Powertrain Control for 2012 Buick LaCrosse
No.
Part # / Description / Price
Price
2
Iridium Spark Plug 
GM
GM Description: 2.4l. 3.0L. 2.0L turbocharged. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and ...
MSRP $16.46
$10.29
MSRP $16.46
$10.29
2
Acdelco™ Spark Plug GM
GM Description: 2.4l. 3.0L. 2.0L turbocharged. Iridium. Vendor:acdelco. Vendor #41-102.
3
Engine Camshaft Position Sensor GM
GM Description: Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Synchronizes engine valves and pistons for excellent engine performance
MSRP $91.80
$53.24
MSRP $91.80
$53.24
4
Engine Crankshaft Position Sensor GM
GM Description: 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
Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy installation
Synchronizes engine valves and pistons for excellent engine performance
MSRP $62.60
$36.31
MSRP $62.60
$36.31
5
MSRP $35.32
$21.02
6
Engine Control Module Assembly GM
GM Description: 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
Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $932.72
$531.65
MSRP $932.72
$531.65
7
Engine Control Module Bracket GM
GM Description: 2.5L. Without twin turbo. 2.4L. 3.0L & 3.6L, 3.6L. All. 2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems - aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $21.32
$12.69
MSRP $21.32
$12.69
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: Left
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
No.
Part # / Description / Price
Price
1
Acdelco™ Radiator GM
GM Description: LaCrosse. Regal. Inverter Cooling. Malibu. Impala. 2.4L, generator cooling. 2012-13.
1
Acdelco™ Radiator GM
GM Description: Without hot weather equipment. LaCrosse. Engine Cooling. Regal. Malibu. 2011-2013, auto trans. Impala.
2
Radiator Upper Insulator GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.07
$7.55
MSRP $10.07
$7.55
3
Radiator Mount GM
GM Positions: Left
Description: Helps secure your vehicle's radiator while also absorbing movement and vibration
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
MSRP $65.55
$45.81
MSRP $65.55
$45.81
4
Radiator Upper Bracket GM
GM Positions: Left
Description: 2.4L 2012-13. 2.4L engine cooling. Helps align and secure your vehicle's radiator mount
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
5
Radiator Lower Bracket GM
GM Positions: Left
Description: 2.5L. 3.0L & 3.6L. 3.6L, without electric strng. 2011. 2.4L 2012-13. 2.4L engine cooling without eassist. Helps align and secure your vehicle's radiator mount
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by G ...
Not For Sale
Not For Sale
6
Driver Side Radiator Side Mount Bracket GM
GM Positions: Left
Description: 2.4L generator cooling. 2.4L 2012-13. 2.4L engine cooling with eassist. Helps align and secure your vehicle's radiator mount
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
6
Radiator Upper Bracket GM
GM Positions: Right
Description: 2.4L, engine cooling, with eassist. 2.4L, generator cooling. 2.4L 2012-13.
7
Radiator Drain Petcock GM
GM Notes: PARTS: Part included with radiator.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Upper Radiator Seal GM
GM Description: 2.4L 2012-13. upper 612.8mm. 2.4L 2012-13. upper 636.8mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
Lower Radiator Seal GM
GM Description: 3.0L & 3.6L. 2011. 2.4L engine cooling with eassist. 2.4L 2012-13. lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
10
Radiator Air Upper Deflector GM
GM Description: 2.4L 2012-13. Helps regulate engine temperature
Assists in regulating engine temperature
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
11
Black Diamond Multi-Purpose Retainer GM
GM Description: Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $10.11
$7.61
MSRP $10.11
$7.61
14
Floor Pan Splash Shield GM
GM Positions: Right
Description: 2011. 2.4L 2012-13. 2.4L engine cooling without eassist. Helps protect fluid lines and floor panels
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $83.91
$58.64
MSRP $83.91
$58.64
14
Driver Side Front Engine Compartment Air Deflector GM
GM Positions: Left
Description: 3.0L & 3.6L. 2011. 2.4L 2012-13. 2.4L engine cooling without eassist. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.19
$31.68
MSRP $44.19
$31.68
15
Radiator Surge Tank GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $65.47
$45.56
MSRP $65.47
$45.56
17
Engine Coolant Reservoir Hose GM
GM Description: 2.4L 2012-13. Reservoir hose. 2.4L engine cooling with eassist. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
18
Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with reservoir hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.96
$4.96
MSRP $6.96
$4.96
19
Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with reservoir hose.
Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $2.77
$1.98
MSRP $2.77
$1.98
20
MSRP $18.98
$11.86
21
Multi-Purpose Wiring Connector GM
GM Notes: PARTS: Part included with reservoir hose.
Description: With high output, auxilary. With ev, battery cooling, front, type 2. 3.5L. 2.4L 2012-13. 2.4L engine cooling. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $37.58
$22.36
MSRP $37.58
$22.36
22
Radiator Surge Tank Inlet Hose GM
GM Description: 2011. 2.4L 2012-13. Overflow hose. 2.4L engine cooling without eassist. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
23
Multi-Purpose Clamp GM
GM Description: 3.6L. 2.8L, lower hose. 2011. 2.4L 2012-13. 2.4L engine cooling without eassist. Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.21
$6.16
MSRP $8.21
$6.16
24
Radiator Inlet Hose GM
GM Description: 2012-13. Engine Cooling. LaCrosse. 2.4l. Malibu. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
25
Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with upper hose.
Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.90
$5.18
MSRP $6.90
$5.18
28
Multi-Purpose Clamp GM
GM Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.17
$6.13
MSRP $8.17
$6.13
29
Radiator Clamp GM
GM Description: With push-in. 2.8L, type 1. 2.0L turbo. 2.7L turbo. 2.0L, reservoir & hoses. 2.4L 2012-13. Helps align various vehicle components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
30
Engine Coolant Thermostat Housing GM
GM Description: Repairs leaking thermostat housings
MSRP $191.35
$109.54
MSRP $191.35
$109.54
31
Engine Coolant Water Inlet Seal GM
GM Description: Helps repair leaking cooling system
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $27.72
$16.48
MSRP $27.72
$16.48
32
Engine Coolant Temperature Sensor GM
GM Description: Helps keep engine running at proper temperature
Alerts vehicle operator of high engine temperature conditions
MSRP $57.58
$33.40
MSRP $57.58
$33.40
33
Engine Coolant Thermostat GM
GM Description: Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $153.83
$78.46
MSRP $153.83
$78.46
34
Engine Coolant Thermostat O-Ring GM
GM Notes: PARTS: Part included with thermostat.
Description: Seals your vehicle's thermostat housing
Helps prevent coolant from leaking from the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.02
$6.76
MSRP $11.02
$6.76
35
Engine Coolant Water Inlet GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $57.58
$40.07
MSRP $57.58
$40.07
36
Radiator Outlet Pipe GM
GM Description: Regal. 2.2L, 2006-10. 2.2L, 2006-08. 2011. Coupe, 2.2L. Coupe, 2.4L. 2.4L 2012-13. 2.4L engine cooling. Allows coolant to move through your vehicle's cooling system
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $112.15
$77.04
MSRP $112.15
$77.04
37
Multi-Purpose O-Ring GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.49
$18.20
MSRP $25.49
$18.20
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Automatic Transmission Input Speed Sensor GM
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