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ACDelco 12670253 Oxygen Sensor


Brand:	ACDelco
Part Number:	12670253
UPC:	808709817888
Weight:	0.2 lbs
Condition:	New

On Sale:

$39.99

Availability:

44 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

Get the ACDelco 12670253 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:

Oval

Mounting Type:

Screw-In

Overall Length:

12.2 in.

Overall Length:

310 mm

Programming Required:

Yes

Sensor Type:

Heated

Terminal Gender:

Male

Thread Diameter:

18 mm

Thread Size:

M18x1.5

Universal Or Specific Fit:

Specific

Wire Quantity:

Wiring Harness Length:

10.08 in.

Wiring Harness Length:

256 mm

Country of Origin:

Select a vehicle to narrow ACDelco 12670253 Oxygen Sensor fitment info!

Last Updated: 04/30/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Cadillac Escalade

6.2L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L87
8th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L87
8th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

2023

Cadillac Escalade

6.2L V8 Gas OHV Supercharged

1 Downstream Left (Driver)

Eng: LT4
8th VIN Digit: 6

Cadillac Escalade

6.2L V8 Gas OHV Supercharged

Downstream Left (Driver) Eng: LT4
8th VIN Digit: 6

1 Per Vehicle

2023

Cadillac Escalade

6.2L V8 Gas OHV Supercharged

1 Downstream Right (Passenger)

Eng: LT4
8th VIN Digit: 6

Cadillac Escalade

6.2L V8 Gas OHV Supercharged

Downstream Right (Passenger) Eng: LT4
8th VIN Digit: 6

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L87
8th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L87
8th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

2023

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged

1 Downstream Left (Driver)

Eng: LT4
8th VIN Digit: 6

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged

Downstream Left (Driver) Eng: LT4
8th VIN Digit: 6

1 Per Vehicle

2023

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged

1 Downstream Right (Passenger)

Eng: LT4
8th VIN Digit: 6

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged

Downstream Right (Passenger) Eng: LT4
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Downstream Left (Driver)

FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Downstream Left (Driver) FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Downstream Right (Passenger)

FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Downstream Right (Passenger) FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

Chevrolet Express 2500

6.6L V8 Gas OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

Chevrolet Express 2500

6.6L V8 Gas OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Downstream Left (Driver)

FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Downstream Left (Driver) FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Downstream Right (Passenger)

FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Downstream Right (Passenger) FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

Chevrolet Express 3500

6.6L V8 Gas OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

Chevrolet Express 3500

6.6L V8 Gas OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV

1 Downstream Left (Driver)

Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500

5.3L V8 Flex OHV

Downstream Left (Driver) Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV

1 Downstream Right (Passenger)

Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500

5.3L V8 Flex OHV

Downstream Right (Passenger) Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500

5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500

5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 1500

6.2L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L87
8th VIN Digit: L

Chevrolet Silverado 1500

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 1500

6.2L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L87
8th VIN Digit: L

Chevrolet Silverado 1500

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

1 Downstream Left (Driver)

Eng: LV3
8th VIN Digit: H

Chevrolet Silverado 1500

4.3L V6 Gas OHV

Downstream Left (Driver) Eng: LV3
8th VIN Digit: H

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

1 Downstream Right (Passenger)

Eng: LV3
8th VIN Digit: H

Chevrolet Silverado 1500

4.3L V6 Gas OHV

Downstream Right (Passenger) Eng: LV3
8th VIN Digit: H

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L82
8th VIN Digit: F

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L82
8th VIN Digit: F

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L82
8th VIN Digit: F

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L82
8th VIN Digit: F

1 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L82
8th VIN Digit: F

Chevrolet Silverado 1500 LTD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L82
8th VIN Digit: F

1 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L82
8th VIN Digit: F

Chevrolet Silverado 1500 LTD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L82
8th VIN Digit: F

1 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500 LTD

5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L84
8th VIN Digit: D

1 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L84
8th VIN Digit: D

Chevrolet Silverado 1500 LTD

5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L84
8th VIN Digit: D

1 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L87
8th VIN Digit: L

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

2022

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L87
8th VIN Digit: L

Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Suburban

5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L84
8th VIN Digit: D

Chevrolet Suburban

5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Suburban

5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L84
8th VIN Digit: D

Chevrolet Suburban

5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Suburban

6.2L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L87
8th VIN Digit: L

Chevrolet Suburban

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Chevrolet Suburban

6.2L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L87
8th VIN Digit: L

Chevrolet Suburban

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Chevrolet Tahoe

5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L84
8th VIN Digit: D

Chevrolet Tahoe

5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Tahoe

5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L84
8th VIN Digit: D

Chevrolet Tahoe

5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L84
8th VIN Digit: D

1 Per Vehicle

Chevrolet Tahoe

6.2L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L87
8th VIN Digit: L

Chevrolet Tahoe

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Chevrolet Tahoe

6.2L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L87
8th VIN Digit: L

Chevrolet Tahoe

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

2024

GMC Savana 2500

4.3L V6 Flex OHV,
6.6L V8 Gas OHV

1 Downstream Left (Driver)

GMC Savana 2500

4.3L V6 Flex OHV,
6.6L V8 Gas OHV

Downstream Left (Driver)
1 Per Vehicle

2024

GMC Savana 2500

4.3L V6 Flex OHV,
6.6L V8 Gas OHV

1 Downstream Right (Passenger)

GMC Savana 2500

4.3L V6 Flex OHV,
6.6L V8 Gas OHV

Downstream Right (Passenger)
1 Per Vehicle

GMC Savana 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Downstream Left (Driver)

FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

GMC Savana 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Downstream Left (Driver) FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

GMC Savana 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Downstream Right (Passenger)

FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

GMC Savana 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Downstream Right (Passenger) FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

GMC Savana 2500

6.6L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

GMC Savana 2500

6.6L V8 Gas OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Savana 2500

6.6L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

GMC Savana 2500

6.6L V8 Gas OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Downstream Left (Driver)

FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Downstream Left (Driver) FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Downstream Right (Passenger)

FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Downstream Right (Passenger) FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

GMC Savana 3500

6.6L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

GMC Savana 3500

6.6L V8 Gas OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Savana 3500

6.6L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

GMC Savana 3500

6.6L V8 Gas OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV

1 Downstream Left (Driver)

Eng: L84
8th VIN Digit: D

GMC Sierra 1500

5.3L V8 Flex OHV

Downstream Left (Driver) Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV

1 Downstream Right (Passenger)

Eng: L84
8th VIN Digit: D

GMC Sierra 1500

5.3L V8 Flex OHV

Downstream Right (Passenger) Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L84
8th VIN Digit: D

GMC Sierra 1500

5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L84
8th VIN Digit: D

GMC Sierra 1500

5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 1500

6.2L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L87
8th VIN Digit: L

GMC Sierra 1500

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 1500

6.2L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L87
8th VIN Digit: L

GMC Sierra 1500

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 1500

4.3L V6 Gas OHV

1 Downstream Left (Driver)

Eng: LV3
8th VIN Digit: H

GMC Sierra 1500

4.3L V6 Gas OHV

Downstream Left (Driver) Eng: LV3
8th VIN Digit: H

1 Per Vehicle

GMC Sierra 1500

4.3L V6 Gas OHV

1 Downstream Right (Passenger)

Eng: LV3
8th VIN Digit: H

GMC Sierra 1500

4.3L V6 Gas OHV

Downstream Right (Passenger) Eng: LV3
8th VIN Digit: H

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L82
8th VIN Digit: F

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L82
8th VIN Digit: F

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L82
8th VIN Digit: F

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L82
8th VIN Digit: F

1 Per Vehicle

2022

GMC Sierra 1500 Limited

5.3L V8 Flex OHV

1 Downstream Left (Driver)

Eng: L82
8th VIN Digit: F

GMC Sierra 1500 Limited

5.3L V8 Flex OHV

Downstream Left (Driver) Eng: L82
8th VIN Digit: F

1 Per Vehicle

2022

GMC Sierra 1500 Limited

5.3L V8 Flex OHV

1 Downstream Right (Passenger)

Eng: L82
8th VIN Digit: F

GMC Sierra 1500 Limited

5.3L V8 Flex OHV

Downstream Right (Passenger) Eng: L82
8th VIN Digit: F

1 Per Vehicle

2022

GMC Sierra 1500 Limited

5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L84
8th VIN Digit: D

GMC Sierra 1500 Limited

5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L84
8th VIN Digit: D

1 Per Vehicle

2022

GMC Sierra 1500 Limited

5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L84
8th VIN Digit: D

GMC Sierra 1500 Limited

5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L84
8th VIN Digit: D

1 Per Vehicle

2022

GMC Sierra 1500 Limited

6.2L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L87
8th VIN Digit: L

GMC Sierra 1500 Limited

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

2022

GMC Sierra 1500 Limited

6.2L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L87
8th VIN Digit: L

GMC Sierra 1500 Limited

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Flex OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

GMC Sierra 2500 HD

6.6L V8 Flex OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Flex OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

GMC Sierra 2500 HD

6.6L V8 Flex OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

GMC Sierra 2500 HD

6.6L V8 Gas OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

GMC Sierra 2500 HD

6.6L V8 Gas OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Flex OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Flex OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Flex OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Flex OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Gas OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L8T
8th VIN Digit: 7

GMC Sierra 3500 HD

6.6L V8 Gas OHV

Downstream Right (Passenger) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

GMC Yukon

5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L84
8th VIN Digit: D

GMC Yukon

5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Yukon

5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L84
8th VIN Digit: D

GMC Yukon

5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Yukon

6.2L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L87
8th VIN Digit: L

GMC Yukon

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

GMC Yukon

6.2L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L87
8th VIN Digit: L

GMC Yukon

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

GMC Yukon XL

5.3L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L84
8th VIN Digit: D

GMC Yukon XL

5.3L V8 Gas OHV

Downstream Left (Driver) Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Yukon XL

5.3L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L84
8th VIN Digit: D

GMC Yukon XL

5.3L V8 Gas OHV

Downstream Right (Passenger) Eng: L84
8th VIN Digit: D

1 Per Vehicle

GMC Yukon XL

6.2L V8 Gas OHV

1 Downstream Left (Driver)

Eng: L87
8th VIN Digit: L

GMC Yukon XL

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

GMC Yukon XL

6.2L V8 Gas OHV

1 Downstream Right (Passenger)

Eng: L87
8th VIN Digit: L

GMC Yukon XL

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

ACDelco 12670253 Oxygen Sensor

$39.99

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12670253 Oxygen Sensor fitment info!

Cadillac Escalade 6.2L V8 Gas OHV

1

Downstream Left (Driver)

Eng: L878th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV Downstream Left (Driver) Eng: L878th VIN Digit: L 1 Per Vehicle

Cadillac Escalade 6.2L V8 Gas OHV

1

Downstream Right (Passenger)

Eng: L878th VIN Digit: L

Cadillac Escalade

6.2L V8 Gas OHV Downstream Right (Passenger) Eng: L878th VIN Digit: L 1 Per Vehicle

Cadillac Escalade 6.2L V8 Gas OHV Supercharged

1

Downstream Left (Driver)

Eng: LT48th VIN Digit: 6

Cadillac Escalade

6.2L V8 Gas OHV Supercharged Downstream Left (Driver) Eng: LT48th VIN Digit: 6 1 Per Vehicle

Cadillac Escalade 6.2L V8 Gas OHV Supercharged

1

Downstream Right (Passenger)

Eng: LT48th VIN Digit: 6

Cadillac Escalade

6.2L V8 Gas OHV Supercharged Downstream Right (Passenger) Eng: LT48th VIN Digit: 6 1 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV

1

Downstream Left (Driver)

Eng: L878th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV Downstream Left (Driver) Eng: L878th VIN Digit: L 1 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV

1

Downstream Right (Passenger)

Eng: L878th VIN Digit: L

Cadillac Escalade ESV

6.2L V8 Gas OHV Downstream Right (Passenger) Eng: L878th VIN Digit: L 1 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV Supercharged

1

Downstream Left (Driver)

Eng: LT48th VIN Digit: 6

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged Downstream Left (Driver) Eng: LT48th VIN Digit: 6 1 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Gas OHV Supercharged

1

Downstream Right (Passenger)

Eng: LT48th VIN Digit: 6

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged Downstream Right (Passenger) Eng: LT48th VIN Digit: 6 1 Per Vehicle

Chevrolet Express 2500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

Downstream Left (Driver)

FOR MATING CONNECTOR USE PN 19330920Eng: LV18th VIN Digit: P

Chevrolet Express 2500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Downstream Left (Driver) FOR MATING CONNECTOR USE PN 19330920Eng: LV18th VIN Digit: P 1 Per Vehicle

Chevrolet Express 2500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

Downstream Right (Passenger)

FOR MATING CONNECTOR USE PN 19330920Eng: LV18th VIN Digit: P

Chevrolet Express 2500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Downstream Right (Passenger) FOR MATING CONNECTOR USE PN 19330920Eng: LV18th VIN Digit: P 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Gas OHV

1

Downstream Left (Driver)

Eng: L8T8th VIN Digit: 7

Chevrolet Express 2500

6.6L V8 Gas OHV Downstream Left (Driver) Eng: L8T8th VIN Digit: 7 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Gas OHV

1

Downstream Right (Passenger)

Eng: L8T8th VIN Digit: 7

Cadillac Escalade

6.2L V8 Gas OHV

Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV

Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV Supercharged

Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas OHV Supercharged

Downstream Left (Driver) Eng: LT4
8th VIN Digit: 6

1 Per Vehicle

Cadillac Escalade

6.2L V8 Gas OHV Supercharged

Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas OHV Supercharged

Downstream Right (Passenger) Eng: LT4
8th VIN Digit: 6

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV

Downstream Left (Driver) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV

Eng: L87
8th VIN Digit: L

6.2L V8 Gas OHV

Downstream Right (Passenger) Eng: L87
8th VIN Digit: L

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged

Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas OHV Supercharged

Downstream Left (Driver) Eng: LT4
8th VIN Digit: 6

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged

Eng: LT4
8th VIN Digit: 6

6.2L V8 Gas OHV Supercharged

Downstream Right (Passenger) Eng: LT4
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Downstream Left (Driver) FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Downstream Right (Passenger) FOR MATING CONNECTOR USE PN 19330920
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

Eng: L8T
8th VIN Digit: 7

6.6L V8 Gas OHV

Downstream Left (Driver) Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

Eng: L8T
8th VIN Digit: 7