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  2. Auto Parts
  3. Emission Control
  4. Sensors
  5. Oxygen Sensor
  6. NGK 21543

NGK 21543 Oxygen Sensor

NGK 21543 Oxygen Sensor

NGK
Brand:NGK
Part Number: 21543
UPC: 00087295215432
Weight: 0.11 lbs
Condition:New



On Sale:

$41.62

Availability:
4 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the NGK 21543 Oxygen Sensor for your vehicle. Buy now and secure your purchase online!

Select a vehicle to narrow NGK 21543 Oxygen Sensor fitment info!

Last Updated: 08/11/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C1500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C1500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C1500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C1500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1998

 

1998

 
Chevrolet C1500

5.0L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C1500



5.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1998

 

1998

 
Chevrolet C1500

5.0L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C1500



5.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Chevrolet C1500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C1500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Chevrolet C1500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C1500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet C1500

5.0L V8 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C1500



5.0L V8 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet C1500

5.0L V8 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C1500



5.0L V8 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C1500 Suburban

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C1500 Suburban



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C1500 Suburban

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C1500 Suburban



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Chevrolet C2500

5.7L V8 CNG OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C2500



5.7L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Chevrolet C2500

5.7L V8 CNG OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C2500



5.7L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Chevrolet C2500

5.7L V8 CNG OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C2500



5.7L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

2000

 

1999

 

1998

 

2000

 

1999

 

1998

 
Chevrolet C2500

5.7L V8 CNG OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C2500



5.7L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C2500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C2500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C2500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C2500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500

7.4L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

Chevrolet C2500



7.4L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500

7.4L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

Chevrolet C2500



7.4L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

1998

 

1998

 
Chevrolet C2500

5.0L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C2500



5.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1998

 

1998

 
Chevrolet C2500

5.0L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C2500



5.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet C2500

5.0L V8 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C2500



5.0L V8 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet C2500

5.0L V8 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C2500



5.0L V8 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1996

 

1996

 
Chevrolet C2500

5.7L V8 CNG OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C2500



5.7L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1996

 

1996

 
Chevrolet C2500

5.7L V8 CNG OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C2500



5.7L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1996

 

1996

 
Chevrolet C2500

5.7L V8 CNG OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C2500



5.7L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1996

 

1996

 
Chevrolet C2500

5.7L V8 CNG OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C2500



5.7L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500 Suburban

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C2500 Suburban



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500 Suburban

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C2500 Suburban



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500 Suburban

7.4L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

Chevrolet C2500 Suburban



7.4L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C2500 Suburban

7.4L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

Chevrolet C2500 Suburban



7.4L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C3500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C3500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C3500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C3500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Chevrolet C3500

5.7L V8 CNG OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C3500



5.7L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Chevrolet C3500

5.7L V8 CNG OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C3500



5.7L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Chevrolet C3500

5.7L V8 CNG OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet C3500



5.7L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1999

 

1998

 

1997

 

1999

 

1998

 

1997

 
Chevrolet C3500

5.7L V8 CNG OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet C3500



5.7L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500

7.4L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

Chevrolet C3500



7.4L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500

7.4L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

Chevrolet C3500



7.4L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500HD

7.4L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

Chevrolet C3500HD



7.4L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet C3500HD

7.4L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

Chevrolet C3500HD



7.4L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 1500



4.3L V6 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 1500



4.3L V6 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Express 1500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 1500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Express 1500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 1500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1997

 

1997

 
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 1500



4.3L V6 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1997

 

1997

 
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 1500



4.3L V6 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1996

 

1996

 
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
8th VIN Digit: W
 

Chevrolet Express 1500



4.3L V6 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
8th VIN Digit: W

1 Per Vehicle

1996

 

1996

 
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
8th VIN Digit: W
 

Chevrolet Express 1500



4.3L V6 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
8th VIN Digit: W

1 Per Vehicle

2002

 

2002

 
Chevrolet Express 2500

5.7L V8 Bi-Fuel OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 2500



5.7L V8 Bi-Fuel OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2002

 
Chevrolet Express 2500

5.7L V8 Bi-Fuel OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 2500



5.7L V8 Bi-Fuel OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 2500



4.3L V6 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

2002

 

2001

 

2000

 

1999

 

1998

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 2500



4.3L V6 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Express 2500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 2500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Express 2500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 2500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2001

 

2001

 
Chevrolet Express 2500

5.7L V8 CNG OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 2500



5.7L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2001

 

2001

 
Chevrolet Express 2500

5.7L V8 CNG OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 2500



5.7L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1997

 

1997

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 2500



4.3L V6 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1997

 

1997

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 2500



4.3L V6 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1996

 

1996

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
8th VIN Digit: W
 

Chevrolet Express 2500



4.3L V6 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
8th VIN Digit: W

1 Per Vehicle

1996

 

1996

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
8th VIN Digit: W
 

Chevrolet Express 2500



4.3L V6 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
8th VIN Digit: W

1 Per Vehicle

2002

 

2002

 
Chevrolet Express 3500

5.7L V8 Bi-Fuel OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 3500



5.7L V8 Bi-Fuel OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2002

 
Chevrolet Express 3500

5.7L V8 Bi-Fuel OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 3500



5.7L V8 Bi-Fuel OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Express 3500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 3500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Express 3500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 3500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2001

 

2001

 
Chevrolet Express 3500

5.7L V8 CNG OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 3500



5.7L V8 CNG OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2001

 

2001

 
Chevrolet Express 3500

5.7L V8 CNG OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 3500



5.7L V8 CNG OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Express 3500

7.4L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

Chevrolet Express 3500



7.4L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Express 3500

7.4L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

Chevrolet Express 3500



7.4L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

1998

 

1998

 
Chevrolet Express 3500

4.3L V6 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 3500



4.3L V6 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1998

 

1998

 
Chevrolet Express 3500

4.3L V6 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 3500



4.3L V6 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1997

 

1997

 
Chevrolet Express 3500

4.3L V6 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 3500



4.3L V6 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1997

 

1997

 
Chevrolet Express 3500

4.3L V6 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet Express 3500



4.3L V6 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1996

 

1996

 
Chevrolet G30

5.7L V8 CNG OHV,
5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet G30



5.7L V8 CNG OHV,
5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1996

 

1996

 
Chevrolet G30

5.7L V8 CNG OHV,
5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design
 

Chevrolet G30



5.7L V8 CNG OHV,
5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
GVW Over 8,500 Lbs
OE Equivalent Design

1 Per Vehicle

1996

 

1996

 
Chevrolet G30

7.4L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

Chevrolet G30



7.4L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1996

 

1996

 
Chevrolet G30

7.4L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

Chevrolet G30



7.4L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K1500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet K1500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K1500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet K1500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1998

 

1998

 
Chevrolet K1500

5.0L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K1500



5.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1998

 

1998

 
Chevrolet K1500

5.0L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K1500



5.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Chevrolet K1500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K1500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1998

 

1997

 

1996

 

1998

 

1997

 

1996

 
Chevrolet K1500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K1500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet K1500

5.0L V8 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K1500



5.0L V8 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1997

 

1996

 

1997

 

1996

 
Chevrolet K1500

5.0L V8 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K1500



5.0L V8 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in RH Manifold
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K1500 Suburban

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet K1500 Suburban



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K1500 Suburban

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet K1500 Suburban



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet K2500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500

5.7L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K2500



5.7L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E
 

Chevrolet K2500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Automatic Transmission
Mfr Code: 4L80-E

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500

5.7L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K2500



5.7L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500

7.4L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

Chevrolet K2500



7.4L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
Chevrolet K2500

7.4L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

Chevrolet K2500



7.4L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design

1 Per Vehicle

1998

 

1998

 
Chevrolet K2500

5.0L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K2500



5.0L V8 Gas OHV

Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1998

 

1998

 
Chevrolet K2500

5.0L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K2500



5.0L V8 Gas OHV

Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle

1996

 

1996

 
Chevrolet K2500

5.0L V8 Gas OHV
1
 
Upstream
 
Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
OE Equivalent Design
Manual Transmission
 

Chevrolet K2500



5.0L V8 Gas OHV

Upstream Direct Fit Oxygen Sensor
Located in LH Manifold
B1S1
OE Equivalent Design
Manual Transmission

1 Per Vehicle
See More Fitments on Page 2 - or - Select Your Vehicle Above