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  2. Auto Parts
  3. Emission Control
  4. Sensors
  5. Oxygen Sensor
  6. ACDelco 213-939

ACDelco 213-939 Oxygen Sensor

ACDelco 213-939 Oxygen Sensor

ACDelco
Brand:ACDelco
Part Number: 213-939
UPC: 00021625201009
Weight: 0.02 lbs
Condition:New



On Sale:

$64.61

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

Product Information

Description:

Get the ACDelco 213-939 Oxygen Sensor for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors are special feedback sensors on your vehicle's exhaust system and measure the proportion of oxygen in exhaust gases. Using this measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Detects oxygen content in the exhaust gases to help optimize emissions
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle

Specifications:

Connector Gender:
Female
Connector Shape:
triangular
Height (in):
3.06 in
Length (in):
15.94 in
Length (mm):
404.8 mm
Mounting Type:
POSN 2
Programming Required:
Yes
Sensor Type:
Heated
Thread Diameter:
18 mm
Universal Or Specific Fit:
Specific
Weight (lb):
0.02 lb
Width (in):
3.06 in
Wire Quantity:
4
Wiring Harness Length:
309 mm
Country of Origin:
US

Select a vehicle to narrow ACDelco 213-939 Oxygen Sensor fitment info!

Last Updated: 03/01/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2002

 

2002

 
Cadillac Escalade

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ9
8th VIN Digit: N
 

Cadillac Escalade



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ9
8th VIN Digit: N

2 Per Vehicle

2002

 

2002

 
Cadillac Escalade EXT

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ9
8th VIN Digit: N
 

Cadillac Escalade EXT



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ9
8th VIN Digit: N

2 Per Vehicle

2002

 

2002

 
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
POST CONVERTER
Eng: L18
8th VIN Digit: G
 

Chevrolet Avalanche 2500



8.1L V8 Gas OHV

Downstream Right (Passenger) POST CONVERTER
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2002

 

2002

 
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: L18
8th VIN Digit: G
 

Chevrolet Avalanche 2500



8.1L V8 Gas OHV

Upstream PRE CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2000

 

2000

 
Chevrolet C2500

7.4L V8 Gas OHV
2
 
Downstream
 
POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J
 

Chevrolet C2500



7.4L V8 Gas OHV

Downstream POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J

2 Per Vehicle

2000

 

2000

 
Chevrolet C3500

7.4L V8 Gas OHV
2
 
Downstream
 
POST CONVERTER
9000 LBS GVWR(C6U), 10000 LBS GVWR(C7A), 11000 LBS GVWR(C7E), CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J
 

Chevrolet C3500



7.4L V8 Gas OHV

Downstream POST CONVERTER
9000 LBS GVWR(C6U), 10000 LBS GVWR(C7A), 11000 LBS GVWR(C7E), CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J

2 Per Vehicle

2002

 

2002

 
Chevrolet Express 3500

8.1L V8 Gas OHV
2
 
Downstream
 
POST CONVERTER
CALIF EMIS LEV(NC1)
Eng: L18
8th VIN Digit: G
 

Chevrolet Express 3500



8.1L V8 Gas OHV

Downstream POST CONVERTER
CALIF EMIS LEV(NC1)
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Express 3500

8.1L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: L18
8th VIN Digit: G
 

Chevrolet Express 3500



8.1L V8 Gas OHV

Upstream PRE CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2001

 

2001

 
Chevrolet Express 3500

8.1L V8 Gas OHV
2
 
Downstream Right (Passenger)
 
POST CONVERTER
Eng: L18
8th VIN Digit: G
 

Chevrolet Express 3500



8.1L V8 Gas OHV

Downstream Right (Passenger) POST CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2000

 

2000

 
Chevrolet K2500

7.4L V8 Gas OHV
2
 
Downstream
 
POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J
 

Chevrolet K2500



7.4L V8 Gas OHV

Downstream POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J

2 Per Vehicle

2000

 

2000

 
Chevrolet K3500

7.4L V8 Gas OHV
2
 
Downstream
 
POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J
 

Chevrolet K3500



7.4L V8 Gas OHV

Downstream POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2002

 
Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Silverado 2500

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2002

 
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
POST CONVERTER
Eng: L18
8th VIN Digit: G
 

Chevrolet Silverado 2500 HD



8.1L V8 Gas OHV

Downstream Right (Passenger) POST CONVERTER
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: L18
8th VIN Digit: G
 

Chevrolet Silverado 2500 HD



8.1L V8 Gas OHV

Upstream PRE CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Silverado 3500

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Silverado 3500

8.1L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
POST CONVERTER
Eng: L18
8th VIN Digit: G
 

Chevrolet Silverado 3500



8.1L V8 Gas OHV

Downstream Right (Passenger) POST CONVERTER
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Silverado 3500

8.1L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: L18
8th VIN Digit: G
 

Chevrolet Silverado 3500



8.1L V8 Gas OHV

Upstream PRE CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Suburban 2500

8.1L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
POST CONVERTER
Eng: L18
8th VIN Digit: G
 

Chevrolet Suburban 2500



8.1L V8 Gas OHV

Downstream Right (Passenger) POST CONVERTER
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Suburban 2500

8.1L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: L18
8th VIN Digit: G
 

Chevrolet Suburban 2500



8.1L V8 Gas OHV

Upstream PRE CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2000

 

2000

 
GMC C2500

7.4L V8 Gas OHV
2
 
Downstream
 
POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J
 

GMC C2500



7.4L V8 Gas OHV

Downstream POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J

2 Per Vehicle

2000

 

2000

 
GMC C3500

7.4L V8 Gas OHV
2
 
Downstream
 
POST CONVERTER
9000 LBS GVWR(C6U), 10000 LBS GVWR(C7A), 11000 LBS GVWR(C7E), CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J
 

GMC C3500



7.4L V8 Gas OHV

Downstream POST CONVERTER
9000 LBS GVWR(C6U), 10000 LBS GVWR(C7A), 11000 LBS GVWR(C7E), CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J

2 Per Vehicle

2000

 

2000

 
GMC K2500

7.4L V8 Gas OHV
2
 
Downstream
 
POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J
 

GMC K2500



7.4L V8 Gas OHV

Downstream POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J

2 Per Vehicle

2000

 

2000

 
GMC K3500

7.4L V8 Gas OHV
2
 
Downstream
 
POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J
 

GMC K3500



7.4L V8 Gas OHV

Downstream POST CONVERTER
CALIF EMIS, TIER 1(NB6)
Eng: L29
8th VIN Digit: J

2 Per Vehicle

2002

 

2002

 
GMC Savana 3500

8.1L V8 Gas OHV
2
 
Downstream
 
POST CONVERTER
CALIF EMIS LEV(NC1)
Eng: L18
8th VIN Digit: G
 

GMC Savana 3500



8.1L V8 Gas OHV

Downstream POST CONVERTER
CALIF EMIS LEV(NC1)
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Savana 3500

8.1L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: L18
8th VIN Digit: G
 

GMC Savana 3500



8.1L V8 Gas OHV

Upstream PRE CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2001

 

2001

 
GMC Savana 3500

8.1L V8 Gas OHV
2
 
Downstream Right (Passenger)
 
POST CONVERTER
Eng: L18
8th VIN Digit: G
 

GMC Savana 3500



8.1L V8 Gas OHV

Downstream Right (Passenger) POST CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 1500

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

GMC Sierra 1500



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2002

 
GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

GMC Sierra 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 2500

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

GMC Sierra 2500



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2002

 
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 2500 HD

8.1L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
POST CONVERTER
Eng: L18
8th VIN Digit: G
 

GMC Sierra 2500 HD



8.1L V8 Gas OHV

Downstream Right (Passenger) POST CONVERTER
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 2500 HD

8.1L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: L18
8th VIN Digit: G
 

GMC Sierra 2500 HD



8.1L V8 Gas OHV

Upstream PRE CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

GMC Sierra 3500



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 3500

8.1L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
POST CONVERTER
Eng: L18
8th VIN Digit: G
 

GMC Sierra 3500



8.1L V8 Gas OHV

Downstream Right (Passenger) POST CONVERTER
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 3500

8.1L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: L18
8th VIN Digit: G
 

GMC Sierra 3500



8.1L V8 Gas OHV

Upstream PRE CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Yukon

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

GMC Yukon



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Yukon XL 1500

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

GMC Yukon XL 1500



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Yukon XL 2500

6.0L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: LQ4
8th VIN Digit: U
 

GMC Yukon XL 2500



6.0L V8 Gas OHV

Upstream PRE CONVERTER
Eng: LQ4
8th VIN Digit: U

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Yukon XL 2500

8.1L V8 Gas OHV
1
 
Downstream Right (Passenger)
 
POST CONVERTER
Eng: L18
8th VIN Digit: G
 

GMC Yukon XL 2500



8.1L V8 Gas OHV

Downstream Right (Passenger) POST CONVERTER
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Yukon XL 2500

8.1L V8 Gas OHV
2
 
Upstream
 
PRE CONVERTER
Eng: L18
8th VIN Digit: G
 

GMC Yukon XL 2500



8.1L V8 Gas OHV

Upstream PRE CONVERTER
Eng: L18
8th VIN Digit: G

2 Per Vehicle