Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

ACDelco 12679885 Oxygen Sensor


Brand:	ACDelco
Part Number:	12679885
UPC:	00193468077056
Weight:	0.19 lbs
Condition:	New

On Sale:

$50.81

Availability:

3 in Stock

Warehouse:

US-7

Quantity:

Product Information

Description:

Get the ACDelco 12679885 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:

Male

Connector Shape:

Oval

Height (in):

3 in

Length (in):

8 in

Mounting Type:

Threaded

Overall Length:

13.44 in.

Overall Length:

341.5 mm

Programming Required:

Yes

Sensor Type:

Heated

Thread Diameter:

0.71 in.

Thread Diameter:

18 mm

Thread Size:

M18x1.5

Universal Or Specific Fit:

Specific

Weight (lb):

0.19 lb

Width (in):

3 in

Wire Quantity:

Wiring Harness Length:

190 mm

Wiring Harness Length:

7.48 in.

Wrench Size (mm):

22 mm

Country of Origin:

Select a vehicle to narrow ACDelco 12679885 Oxygen Sensor fitment info!

Last Updated: 05/07/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Upstream Left (Driver)

MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Upstream Left (Driver) MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Upstream Right (Passenger)

MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Upstream Right (Passenger) MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

1 Upstream Left (Driver)

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

Chevrolet Express 2500

6.6L V8 Gas OHV

Upstream Left (Driver) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

1 Upstream Right (Passenger)

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

Chevrolet Express 2500

6.6L V8 Gas OHV

Upstream Right (Passenger) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Upstream Left (Driver)

MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Upstream Left (Driver) MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Upstream Right (Passenger)

MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Upstream Right (Passenger) MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Upstream Left (Driver)

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

Chevrolet Express 3500

6.6L V8 Gas OHV

Upstream Left (Driver) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Upstream Right (Passenger)

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

Chevrolet Express 3500

6.6L V8 Gas OHV

Upstream Right (Passenger) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

1 Upstream Left (Driver)

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

Upstream Left (Driver) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

1 Upstream Right (Passenger)

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

Upstream Right (Passenger) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV

1 Upstream Left (Driver)

ACDelco 12679885 Oxygen Sensor

$50.81

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12679885 Oxygen Sensor fitment info!

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

1

Upstream Left (Driver)

MATING CONN USE 19354075Eng: LV18th VIN Digit: P

Chevrolet Express 2500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Upstream Left (Driver) MATING CONN USE 19354075Eng: LV18th VIN Digit: P 1 Per Vehicle

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

1

Upstream Right (Passenger)

MATING CONN USE 19354075Eng: LV18th VIN Digit: P

Chevrolet Express 2500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Upstream Right (Passenger) MATING CONN USE 19354075Eng: LV18th VIN Digit: P 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Gas OHV

1

Upstream Left (Driver)

MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7

Chevrolet Express 2500

6.6L V8 Gas OHV Upstream Left (Driver) MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Gas OHV

1

Upstream Right (Passenger)

MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7

Chevrolet Express 2500

6.6L V8 Gas OHV Upstream Right (Passenger) MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7 1 Per Vehicle

Chevrolet Express 3500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

Upstream Left (Driver)

MATING CONN USE 19354075Eng: LV18th VIN Digit: P

Chevrolet Express 3500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Upstream Left (Driver) MATING CONN USE 19354075Eng: LV18th VIN Digit: P 1 Per Vehicle

Chevrolet Express 3500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

Upstream Right (Passenger)

MATING CONN USE 19354075Eng: LV18th VIN Digit: P

Chevrolet Express 3500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Upstream Right (Passenger) MATING CONN USE 19354075Eng: LV18th VIN Digit: P 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Upstream Left (Driver)

MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7

Chevrolet Express 3500

6.6L V8 Gas OHV Upstream Left (Driver) MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Upstream Right (Passenger)

MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7

Chevrolet Express 3500

6.6L V8 Gas OHV Upstream Right (Passenger) MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.6L V8 Flex OHV

1

Upstream Left (Driver)

MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV Upstream Left (Driver) MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.6L V8 Flex OHV

1

Upstream Right (Passenger)

MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV Upstream Right (Passenger) MATING CONN USE 19354075Eng: L8T8th VIN Digit: 7 1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Upstream Left (Driver) MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Upstream Right (Passenger) MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

6.6L V8 Gas OHV

Upstream Left (Driver) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

6.6L V8 Gas OHV

Upstream Right (Passenger) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Upstream Left (Driver) MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Upstream Right (Passenger) MATING CONN USE 19354075
Eng: LV1
8th VIN Digit: P

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

6.6L V8 Gas OHV

Upstream Left (Driver) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

6.6L V8 Gas OHV

Upstream Right (Passenger) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

6.6L V8 Flex OHV

Upstream Left (Driver) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV

MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

6.6L V8 Flex OHV

Upstream Right (Passenger) MATING CONN USE 19354075
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle