Sensors for 2012 Buick LaCrosse
No.
Part # / Description / Price
Price
1
Vapor Canister 
GM
GM Description: LaCrosse. 2.4l. Regal. 2.4l. Fwd. California. Impala. 3.6l. With pzev. Impala. 2.5l. Pzev spec. Malibu. 2.4l. Impala. 2.4l. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
MSRP $484.92
$276.40
MSRP $484.92
$276.40
2
Fuel Tank Pressure Sensor GM
GM Notes: PARTS: Part included with vapor canister.
Description: Help measure pressure changes within fuel tank
Help alert engine management computer if a leak occurs in fuel system
MSRP $100.17
$57.34
MSRP $100.17
$57.34
3
MSRP $80.20
$46.52
5
Vapor Canister Vent Valve Solenoid GM
GM Description: Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
6
Heated Oxygen Sensor GM
GM Positions: Left
Description: Upstream. Malibu. 2.4l. Front. All. LaCrosse. 2.4l. Regal. 2.4l. With notchback. 2.0L turbo. Regal. 2.0l. Verano. 2.0l. 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
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $149.38
$85.52
MSRP $149.38
$85.52
6
Heated Oxygen Sensor GM
GM Positions: Right
Description: Downstream. Malibu. 2.4l. 2.4L, with code: aua. 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
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $176.24
$100.90
MSRP $176.24
$100.90
6
Acdelco™ Oxygen Sensor GM
GM Positions: Left
Description: Upstream. Malibu. 2.4l. Front. All. LaCrosse. 2.4l. Regal. 2.4l. With notchback. 2.0L turbo. Regal. 2.0l. Verano. 2.0l.
No.
Part # / Description / Price
Price
1
Air Cleaner GM
GM Description: 2.4L. without pzev. Filters the air coming through the air intake
Helps provide a clean air fuel mixture for combustion
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $277.72
$191.56
MSRP $277.72
$191.56
1
Air Cleaner GM
GM Description: 2.4L. with pzev. Filters the air coming through the air intake
Helps provide a clean air fuel mixture for combustion
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Air Intake Insulator GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 2.4L. 1.4L turbo. 3.6L. 1.8L, rear. 2.0L turbo diesel. Designed to help absorb noises, prevent vibrations, and suppress road noise
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.90
$6.70
MSRP $8.90
$6.70
3
Multi-Purpose Insulator GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: Without high output. 1.4L. 2.2L. 3.0L. 1.8L, front. 2.4L, 2008-10. 1.6L. 2.0L turbo diesel. Designed to help absorb noises, prevent vibrations, and suppress road noise
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $67.83
$47.40
MSRP $67.83
$47.40
4
Multi-Purpose Bolt GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 2.5L. 1.8L. Without high output. 2.0L. 2016-19 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.59
$13.97
MSRP $20.59
$13.97
5
Air Cleaner Upper Housing GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 2.4L, all. 2.4L. california. 2.4L. with pzev. Helps hold your vehicle's air cleaner in place
Helps protect air cleaner from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
Air Filter GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: LaCrosse. 3.6L. Malibu. 2.4l. Regal. 2.0l. 2.0L turbo, 2011-2013. Impala. 2.4l. Enhances the performance and efficiency of the engine to extend its life
Excellent filter capacity, efficiency, and flow management for superior performance
Supplies the cleane ...
MSRP $49.04
$29.18
MSRP $49.04
$29.18
6
Acdelco™ Engine Air Filter GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: LaCrosse. 3.6L. Malibu. 2.4l. Regal. 2.0l. Impala. 2.4l. 2.0L turbo, 2011-2013.
7
Air Cleaner Lower Housing GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: Lower cover. 2.4L, with pzev. Helps hold your vehicle's air cleaner in place
Helps protect air cleaner from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $183.56
$126.61
MSRP $183.56
$126.61
8
Air Cleaner Adapter GM
GM Description: 2.0L turbo, 2011-2013. 2.4L. 1st design. 2.4L. without eAssist. Helps prevent unfiltered air from entering the engine intake
Helps provide a leak-free connection
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $54.28
$37.93
MSRP $54.28
$37.93
8
Air Cleaner Adapter GM
GM Description: Air guide. 2.4L. with eAssist. Helps prevent unfiltered air from entering the engine intake
Helps provide a leak-free connection
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $46.16
$33.09
MSRP $46.16
$33.09
9
Push-Pin GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.43
$5.29
MSRP $7.43
$5.29
10
Intake Air Duct GM
GM Description: 3.6L. Inlet duct. 2.4L. with eAssist. Helps keep dirt and debris out of the vehicle's engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $205.51
$141.75
MSRP $205.51
$141.75
11
Multi-Purpose Retainer GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.48
$3.91
MSRP $5.48
$3.91
12
Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.54
$5.36
MSRP $7.54
$5.36
13
Front Intake Air Duct Deflector GM
GM Description: 3.6L. 2.4L. Helps to direct air flow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $114.77
$79.17
MSRP $114.77
$79.17
15
Air Cleaner Outlet Duct GM
GM Description: 2.4L. Outlet duct. Helps guide airflow to your vehicle's air filter
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $274.15
$189.10
MSRP $274.15
$189.10
19
Positive Crankcase Ventilation (PCV) Hose GM
GM Description: 2.4L. PCV hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.38
$5.24
MSRP $8.38
$5.24
20
Mass Airflow Sensor with Intake Air Temperature Sensor GM
GM Description: Measures the amount of air entering the engine so the ECM can determine the amount of fuel to inject
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $152.70
$87.42
MSRP $152.70
$87.42
21
Mass Airflow Sensor Gasket GM
GM Notes: PARTS: Part included with air mass sensor.
Description: 2.4L. 2.2L. 3.6L twin-turbo. 3.0L twin-turbo. 4.6L, 2007-10. 2.0L turbo, 2011-2013. 3.5 & 3.9L. 6.2L with supercharger. 3.0L & 3.6L. 7.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.48
$10.93
MSRP $17.48
$10.93
22
Mass Airflow Sensor Bolt GM
GM Description: 3.6L. 2.4L. federal. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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