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ACDelco 12634064 Oxygen Sensor


Brand:	ACDelco
Part Number:	12634064
UPC:	00707773816547
Weight:	0.21 lbs
Condition:	New

On Sale:

$66.80

Availability:

13 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 12634064 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:

Square

Height (in):

1.91 in

Length (in):

6.81 in

Length (mm):

288 mm

Mounting Type:

POSN 2

Programming Required:

Yes

Sensor Type:

Heated

Thread Diameter:

18 mm

Universal Or Specific Fit:

Specific

Weight (lb):

0.21 lb

Width (in):

2.16 in

Wire Quantity:

Wiring Harness Length:

163 mm

Country of Origin:

Select a vehicle to narrow ACDelco 12634064 Oxygen Sensor fitment info!

Last Updated: 03/02/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Buick Enclave

3.6L V6 Gas DOHC

2 Upstream Left (Driver)

Buick Enclave

3.6L V6 Gas DOHC

Upstream Left (Driver)
2 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

2 Upstream Right (Passenger)

Buick Enclave

3.6L V6 Gas DOHC

Upstream Right (Passenger)
2 Per Vehicle

2019

Cadillac ATS

3.6L V6 Gas DOHC Turbo

1 Downstream Left (Driver)

Eng: LF4
8th VIN Digit: Y

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Downstream Left (Driver) Eng: LF4
8th VIN Digit: Y

1 Per Vehicle

2019

Cadillac ATS

3.6L V6 Gas DOHC Turbo

1 Downstream Right (Passenger)

Eng: LF4
8th VIN Digit: Y

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Downstream Right (Passenger) Eng: LF4
8th VIN Digit: Y

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

1 Downstream Left (Driver)

Eng: LF4
8th VIN Digit: Y
Coupe
2 Doors

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Downstream Left (Driver) Eng: LF4
8th VIN Digit: Y
Coupe
2 Doors

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

1 Downstream Left (Driver)

Eng: LF4
8th VIN Digit: Y
Sedan
4 Doors

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Downstream Left (Driver) Eng: LF4
8th VIN Digit: Y
Sedan
4 Doors

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

1 Downstream Right (Passenger)

Eng: LF4
8th VIN Digit: Y
Coupe
2 Doors

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Downstream Right (Passenger) Eng: LF4
8th VIN Digit: Y
Coupe
2 Doors

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

1 Downstream Right (Passenger)

Eng: LF4
8th VIN Digit: Y
Sedan
4 Doors

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Downstream Right (Passenger) Eng: LF4
8th VIN Digit: Y
Sedan
4 Doors

1 Per Vehicle

Cadillac ATS

3.6L V6 Flex DOHC

1 Downstream Left (Driver)

Eng: LFX
8th VIN Digit: 3

ACDelco 12634064 Oxygen Sensor

$66.80

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12634064 Oxygen Sensor fitment info!

Buick Enclave 3.6L V6 Gas DOHC

2

Upstream Left (Driver)

Buick Enclave

3.6L V6 Gas DOHC Upstream Left (Driver) 2 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

2

Upstream Right (Passenger)

Buick Enclave

3.6L V6 Gas DOHC Upstream Right (Passenger) 2 Per Vehicle

Cadillac ATS 3.6L V6 Gas DOHC Turbo

1

Downstream Left (Driver)

Eng: LF48th VIN Digit: Y

Cadillac ATS

3.6L V6 Gas DOHC Turbo Downstream Left (Driver) Eng: LF48th VIN Digit: Y 1 Per Vehicle

Cadillac ATS 3.6L V6 Gas DOHC Turbo

1

Downstream Right (Passenger)

Eng: LF48th VIN Digit: Y

Cadillac ATS

3.6L V6 Gas DOHC Turbo Downstream Right (Passenger) Eng: LF48th VIN Digit: Y 1 Per Vehicle

Cadillac ATS 3.6L V6 Gas DOHC Turbo

1

Downstream Left (Driver)

Eng: LF48th VIN Digit: YCoupe2 Doors

Cadillac ATS

3.6L V6 Gas DOHC Turbo Downstream Left (Driver) Eng: LF48th VIN Digit: YCoupe2 Doors 1 Per Vehicle

Cadillac ATS 3.6L V6 Gas DOHC Turbo

1

Downstream Left (Driver)

Eng: LF48th VIN Digit: YSedan4 Doors

Cadillac ATS

3.6L V6 Gas DOHC Turbo Downstream Left (Driver) Eng: LF48th VIN Digit: YSedan4 Doors 1 Per Vehicle

Cadillac ATS 3.6L V6 Gas DOHC Turbo

1

Downstream Right (Passenger)

Eng: LF48th VIN Digit: YCoupe2 Doors

Cadillac ATS

3.6L V6 Gas DOHC Turbo Downstream Right (Passenger) Eng: LF48th VIN Digit: YCoupe2 Doors 1 Per Vehicle

Cadillac ATS 3.6L V6 Gas DOHC Turbo

1

Downstream Right (Passenger)

Eng: LF48th VIN Digit: YSedan4 Doors

Cadillac ATS

3.6L V6 Gas DOHC Turbo Downstream Right (Passenger) Eng: LF48th VIN Digit: YSedan4 Doors 1 Per Vehicle

Cadillac ATS 3.6L V6 Flex DOHC

1

Downstream Left (Driver)

Eng: LFX8th VIN Digit: 3

Cadillac ATS

3.6L V6 Flex DOHC Downstream Left (Driver) Eng: LFX8th VIN Digit: 3 1 Per Vehicle

Cadillac ATS 3.6L V6 Flex DOHC

1

Downstream Right (Passenger)

Eng: LFX8th VIN Digit: 3

Cadillac ATS

3.6L V6 Flex DOHC Downstream Right (Passenger) Eng: LFX8th VIN Digit: 3 1 Per Vehicle

Cadillac CTS 3.6L V6 Gas DOHC Turbo

1

Downstream Left (Driver)

Eng: LF38th VIN Digit: 8

Cadillac CTS

3.6L V6 Gas DOHC Turbo Downstream Left (Driver) Eng: LF38th VIN Digit: 8 1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

3.6L V6 Gas DOHC

Upstream Left (Driver)
2 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

3.6L V6 Gas DOHC

Upstream Right (Passenger)
2 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Eng: LF4
8th VIN Digit: Y

3.6L V6 Gas DOHC Turbo

Downstream Left (Driver) Eng: LF4
8th VIN Digit: Y

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Eng: LF4
8th VIN Digit: Y

3.6L V6 Gas DOHC Turbo

Downstream Right (Passenger) Eng: LF4
8th VIN Digit: Y

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Eng: LF4
8th VIN Digit: Y
Coupe
2 Doors

3.6L V6 Gas DOHC Turbo

Downstream Left (Driver) Eng: LF4
8th VIN Digit: Y
Coupe
2 Doors

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Eng: LF4
8th VIN Digit: Y
Sedan
4 Doors

3.6L V6 Gas DOHC Turbo

Downstream Left (Driver) Eng: LF4
8th VIN Digit: Y
Sedan
4 Doors

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Eng: LF4
8th VIN Digit: Y
Coupe
2 Doors

3.6L V6 Gas DOHC Turbo

Downstream Right (Passenger) Eng: LF4
8th VIN Digit: Y
Coupe
2 Doors

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Eng: LF4
8th VIN Digit: Y
Sedan
4 Doors

3.6L V6 Gas DOHC Turbo

Downstream Right (Passenger) Eng: LF4
8th VIN Digit: Y
Sedan
4 Doors

1 Per Vehicle

Cadillac ATS

3.6L V6 Flex DOHC

Eng: LFX
8th VIN Digit: 3

3.6L V6 Flex DOHC

Downstream Left (Driver) Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Cadillac ATS

3.6L V6 Flex DOHC

Eng: LFX
8th VIN Digit: 3

3.6L V6 Flex DOHC

Downstream Right (Passenger) Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Cadillac CTS

3.6L V6 Gas DOHC Turbo

Eng: LF3
8th VIN Digit: 8

3.6L V6 Gas DOHC Turbo

Downstream Left (Driver) Eng: LF3
8th VIN Digit: 8

1 Per Vehicle