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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:
6 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
Showing 100 fitments from page 2 of 3
Chevrolet K2500

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

Chevrolet K2500



5.0L V8 Gas OHV

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

1 Per Vehicle
Chevrolet K2500

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

Chevrolet K2500



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
Chevrolet K2500

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

Chevrolet K2500



5.7L V8 CNG OHV

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

1 Per Vehicle
Chevrolet K2500

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

Chevrolet K2500



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
Chevrolet K2500

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

Chevrolet K2500



5.7L V8 CNG OHV

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

1 Per Vehicle
Chevrolet K2500 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 K2500 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
Chevrolet K2500 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 K2500 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
Chevrolet K2500 Suburban

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

Chevrolet K2500 Suburban



7.4L V8 Gas OHV

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

1 Per Vehicle
Chevrolet K2500 Suburban

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

Chevrolet K2500 Suburban



7.4L V8 Gas OHV

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

1 Per Vehicle
Chevrolet K3500

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

Chevrolet K3500



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
Chevrolet K3500

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

Chevrolet K3500



5.7L V8 Gas OHV

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

1 Per Vehicle
Chevrolet K3500

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

Chevrolet K3500



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
Chevrolet K3500

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

Chevrolet K3500



5.7L V8 Gas OHV

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

1 Per Vehicle
Chevrolet K3500

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

Chevrolet K3500



7.4L V8 Gas OHV

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

1 Per Vehicle
Chevrolet K3500

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

Chevrolet K3500



7.4L V8 Gas OHV

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

1 Per Vehicle
Chevrolet P30

4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

Chevrolet P30



4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

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

1 Per Vehicle
Chevrolet P30

4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

Chevrolet P30



4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

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

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV

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

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV

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

1 Per Vehicle
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV

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

1 Per Vehicle
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV

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

1 Per Vehicle
Chevrolet Tahoe

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

Chevrolet Tahoe



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
Chevrolet Tahoe

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

Chevrolet Tahoe



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
Chevrolet Tahoe

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

Chevrolet Tahoe



5.7L V8 Gas OHV

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

1 Per Vehicle
Chevrolet Tahoe

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

Chevrolet Tahoe



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC C1500

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

GMC 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
GMC C1500

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

GMC 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
GMC C1500

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

GMC C1500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC C1500

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

GMC C1500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC C1500

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

GMC C1500



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC C1500

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

GMC C1500



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC C1500

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

GMC C1500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC C1500

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

GMC C1500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC 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
 

GMC 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
GMC 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
 

GMC 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
GMC C2500

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

GMC C2500



5.7L V8 CNG OHV,
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
GMC C2500

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

GMC C2500



5.7L V8 CNG OHV,
5.7L V8 Gas OHV

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

1 Per Vehicle
GMC C2500

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

GMC C2500



5.7L V8 CNG OHV,
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
GMC C2500

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

GMC C2500



5.7L V8 CNG OHV,
5.7L V8 Gas OHV

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

1 Per Vehicle
GMC C2500

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

GMC C2500



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC C2500

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

GMC C2500



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC C2500

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

GMC C2500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC C2500

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

GMC C2500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC C2500

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

GMC C2500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC C2500

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

GMC C2500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC 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
 

GMC 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
GMC 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
 

GMC 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
GMC C2500 Suburban

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

GMC C2500 Suburban



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC C2500 Suburban

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

GMC C2500 Suburban



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC C3500

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

GMC 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
GMC C3500

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

GMC C3500



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC C3500

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

GMC 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
GMC C3500

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

GMC C3500



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC C3500

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

GMC 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
GMC C3500

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

GMC C3500



5.7L V8 CNG OHV

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

1 Per Vehicle
GMC C3500

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

GMC 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
GMC C3500

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

GMC C3500



5.7L V8 CNG OHV

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

1 Per Vehicle
GMC C3500

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

GMC C3500



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC C3500

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

GMC C3500



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC C3500HD

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

GMC C3500HD



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC C3500HD

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

GMC C3500HD



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC G3500

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
 

GMC G3500



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
GMC G3500

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
 

GMC G3500



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
GMC G3500

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

GMC G3500



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC G3500

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

GMC G3500



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC K1500

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

GMC 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
GMC K1500

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

GMC 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
GMC K1500

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

GMC K1500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC K1500

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

GMC K1500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC K1500

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

GMC K1500



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC K1500

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

GMC K1500



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC K1500

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

GMC K1500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC K1500

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

GMC K1500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC 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
 

GMC 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
GMC 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
 

GMC 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
GMC K2500

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

GMC 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
GMC K2500

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

GMC K2500



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC K2500

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

GMC 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
GMC K2500

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

GMC K2500



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC K2500

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

GMC K2500



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC K2500

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

GMC K2500



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC K2500

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

GMC K2500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC K2500

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

GMC K2500



5.0L V8 Gas OHV

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

1 Per Vehicle
GMC K2500

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

GMC K2500



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
GMC K2500

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

GMC K2500



5.7L V8 CNG OHV

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

1 Per Vehicle
GMC K2500

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

GMC K2500



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
GMC K2500

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

GMC K2500



5.7L V8 CNG OHV

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

1 Per Vehicle
GMC K2500 Suburban

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

GMC K2500 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
GMC K2500 Suburban

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

GMC K2500 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
GMC K2500 Suburban

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

GMC K2500 Suburban



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC K2500 Suburban

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

GMC K2500 Suburban



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC K3500

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

GMC K3500



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
GMC K3500

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

GMC K3500



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC K3500

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

GMC K3500



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
GMC K3500

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

GMC K3500



5.7L V8 Gas OHV

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

1 Per Vehicle
GMC K3500

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

GMC K3500



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC K3500

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

GMC K3500



7.4L V8 Gas OHV

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

1 Per Vehicle
GMC P3500

4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 

GMC P3500



4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

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

1 Per Vehicle
GMC P3500

4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
OE Equivalent Design
 

GMC P3500



4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

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

1 Per Vehicle
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