Sensors for 2005 Buick LaCrosse
No.
Part # / Description / Price
Price
1
Secondary Air Injection Pump with Bracket 
GM
GM Description: LaCrosse. 3.8l. Grand Prix. 3.8l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $434.14
$238.78
MSRP $434.14
$238.78
5
Secondary Air Injection Shut-Off and Check Valve GM
GM Description: LaCrosse. 3.8l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $504.06
$277.24
MSRP $504.06
$277.24
9
Secondary Air Injection Pump Check Valve Gasket GM
GM Description: California emissions. 4.6L. Air injection system, 3.5L. Valve to Right Inlet Pipe. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.46
$8.50
MSRP $15.46
$8.50
9
Acdelco™ Secondary Air Injection Pipe Gasket GM
GM Description: California emissions. 4.6L. Valve to Right Inlet Pipe. 3.5L air injection system.
11
Exhaust Gas Recirculation (EGR) Valve Gasket GM
GM Description: Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate properly
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.27
$10.62
MSRP $19.27
$10.62
12
Exhaust Gas Recirculation (EGR) Valve Adapter GM
GM Description: Grand Prix. 3.8l. LaCrosse. 3.8l. Park Avenue. Without supercharger 1998-2005. Bonneville, LeSabre. 3.8l. 2000-03. 2004-05. 3.6L only. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
13
Exhaust Gas Recirculation (EGR) Valve Outlet Pipe GM
GM Description: Impala, Monte Carlo. 3.8l. All models. 3.8l. Grand Prix. 3.8l. LaCrosse. 3.8l. 2000-03. Bonneville, LeSabre. 3.8l. Lucerne. 3.8l. 2004-05. Riviera. Without supercharger, 1997. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
14
Acdelco™ Manifold Absolute Pressure Sensor GM
GM Description: LaCrosse. 3.6l. STS, STS-v. 3.6l. SRX. 3.6l. CTS.
14
Manifold Absolute Pressure (MAP) Sensor GM
GM Description: LaCrosse. 3.6l. STS, STS-v. 3.6l. SRX. 3.6l. CTS. 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
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $89.68
$56.23
MSRP $89.68
$56.23
15
Heated Oxygen Sensor GM
GM Description: LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. 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 $88.81
$48.84
MSRP $88.81
$48.84
16
Vapor Canister GM
GM Description: Impala, Monte Carlo. 3.5l, 3.9l. Federal. LaCrosse. 3.6L with flex fuel. Impala, Monte Carlo. 3.6l. All. Grand Prix. 5.3l. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $348.54
$191.70
MSRP $348.54
$191.70
16
Acdelco™ Vapor Canister GM
GM Description: Impala, Monte Carlo. 3.5l, 3.9l. Federal. LaCrosse. 3.6L with flex fuel. Exc.pzev spec. Impala, Monte Carlo. 3.6l. All. Grand Prix. 5.3l.
18
Vapor Canister Vent Solenoid GM
GM Description: Terraza, Uplander. Impala, Monte Carlo. Relay. Location-Vapor Canister. Round Filter. GTO. Without round shape valve. Grand Prix. 3.6L. Montana SV6. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $49.60
$27.28
MSRP $49.60
$27.28
18
Acdelco™ Vapor Canister Purge Solenoid GM
GM Description: Terraza, Uplander. Impala, Monte Carlo. Location-Vapor Canister. Round Filter. GTO. Without round shape valve. 3.6L. Montana SV6.
19
Vapor Canister Solenoid Valve Bracket GM
GM Description: 2nd design. 3.8L. 3.4L, 2002-05. 3.5L. 3.4L, 2000-01. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
No.
Part # / Description / Price
Price
1
Engine Control Module, Refurbished 1 GM
GM Description: 2.8 & 3.6L. Aztek, Rendezvous. 3.6l. CTS. 2.8l, 3.6l. LaCrosse. 3.6l. SRX. 3.6l. 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 vehic ...
1
Engine Control Module 1 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 $1,310.56
$806.78
MSRP $1,310.56
$806.78
3
Acdelco™ Engine Camshaft Position Sensor GM
GM Description: Aztek, Rendezvous. 3.6l. CTS. 3.6l. SRX. 3.6l. LaCrosse. 3.6l. CTS. 2.8l. STS, STS-v. 3.6l.
3
Engine Camshaft Position Sensor GM
GM Description: Aztek, Rendezvous. 3.6l. CTS. 3.6l. SRX. 3.6l. LaCrosse. 3.6l. CTS. 2.8l. STS, STS-v. 3.6l. 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
4
Engine Crankshaft Position Sensor GM
GM Description: 2.8 & 3.6L. Aztek, Rendezvous. 3.6l. LaCrosse. 3.6l. CTS. 3.6l. SRX. 3.6l. CTS. 2.8l. STS, STS-v. 3.6l. 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
4
Acdelco™ Engine Crankshaft Position Sensor GM
GM Description: 2.8 & 3.6L. Aztek, Rendezvous. 3.6l. LaCrosse. 3.6l. CTS. 3.6l. SRX. 3.6l. CTS. 2.8l. STS, STS-v. 3.6l.
5
Ignition Knock (Detonation) Sensor GM
GM Description: Sends signals to the engine control module (ECM) to adjust timing
Helps prevent damage to the engine caused by pre-ignition
MSRP $69.61
$38.29
MSRP $69.61
$38.29
6
Acdelco™ Knock Sensor GM
GM Description: Aztek, Rendezvous. 3.6l. Left. LaCrosse. 3.6l. 3.6L, with leads. Incl.Harness.
6
Ignition Knock (Detonation) Sensor GM
GM Description: Aztek, Rendezvous. 3.6l. Left. LaCrosse. 3.6l. 3.6L, with leads. Sends signals to the engine control module (ECM) to adjust timing
Helps prevent damage to the engine caused by pre-ignition
MSRP $111.03
$61.07
MSRP $111.03
$61.07
7
Ignition Coil GM
GM Description: Aztek, Rendezvous. 3.6l. LaCrosse. 3.6l. SRX. 3.6l. CTS. With high output. Outlook. High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown
Silicone steel plates surrounding the ignition coil correctly match the original part size and number exactly
Laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed
Manufactured to GM OE specification for fit, form, and function
MSRP $172.56
$94.91
MSRP $172.56
$94.91
8
Iridium Spark Plug GM
GM Description: 3.6L, 1st design. 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 durability
I ...
MSRP $17.02
$9.36
MSRP $17.02
$9.36
8
Acdelco™ Spark Plug GM
GM Description: Vendor:acdelco. Vendor #41-990. Platinum. 2nd Design. 2.8 & 3.6L. 3.0 & 3.6L.
8
Double Platinum Spark Plug GM
GM Description: Platinum. Vendor:acdelco. Vendor #41-990. 2.8 & 3.6L. 3.0 & 3.6L. 2nd Design. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and prote ...
MSRP $13.52
$7.44
MSRP $13.52
$7.44
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
1
Air Cleaner Lower Housing GM
GM Description: 3.6L. 3.8L 2005-08. without supercharger. 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
2
Engine Air Duct Insulator GM
GM Notes: PARTS: Part included with lower housing.
Description: 3.8L, 2005-08. 3.6L. 3.8L, 2004. Helps align and secure air duct 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 $7.17
$4.75
MSRP $7.17
$4.75
3
Multi Purpose Retainer GM
GM Notes: PARTS: Part included with lower housing.
Description: Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.82
$12.47
MSRP $18.82
$12.47
4
Multi-Purpose Insulator GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.89
$3.06
MSRP $4.89
$3.06
6
Upper Housing GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 3.6L. 3.8L 2005-08. without supercharger.
MSRP $129.03
$85.16
MSRP $129.03
$85.16
7
Multi-Purpose Nut GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 3.8L, 2005-08. 3.6L. 3.8L, 2004. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.37
$5.24
MSRP $8.37
$5.24
8
Acdelco™ Engine Air Filter GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: Impala, Monte Carlo. 3.4L. 3.8L, 1999-2003. 1999-04 with supercharger. 3.1L, 1999-2002. 3.8L, 2005-08. 3.6L. Grand Prix. 3.8L, 2004.
8
Air Filter GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: Impala, Monte Carlo. 3.4L. 3.8L, 1999-2003. 1999-04 with supercharger. 3.1L, 1999-2002. 3.8L, 2005-08. 3.6L. Grand Prix. 3.8L, 2004. Helps trap airborne particles before they enter the engine
Excellent filter capacity and efficiency
Allows airflow restriction to the engine for performance
Equipped with tight seals to keep unfiltered air from entering the combustion chamber
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $29.02
$15.96
MSRP $29.02
$15.96
10
Air Cleaner Housing Cover Latch GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 3.8L, 2005-08. 3.6L. 3.8L, 2004. 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 $19.49
$12.91
MSRP $19.49
$12.91
11
Mass Airflow Sensor GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 2.8 & 3.6L. Aztek, Rendezvous. 3.6l. LaCrosse. 3.6l. CTS. 3.6l. 3.6L, 2004-06. CTS. 2.8l. SRX. 3.6l. STS, STS-v. 3.6l. 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
11
Acdelco™ Mass Air Flow Sensor GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 2.8 & 3.6L. Aztek, Rendezvous. 3.6l. LaCrosse. 3.6l. CTS. 3.6l. 3.6L, 2004-06. CTS. 2.8l. SRX. 3.6l. STS, STS-v. 3.6l. 2nd Design. Stamped #12566846.
12
Multi-Purpose O-Ring GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 3.8L, 2005-08. 3.6L, 2008-11. Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
13
Air Cleaner Outlet Duct GM
GM Notes: PARTS: Part included with air cleaner assembly.
Description: 3.6L. 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