Powertrain Control for 2003 Buick LeSabre
These are Sold Individually. 3.8L. 3.4L. 2.2L, without dohc. Distributorless ignition. 4.6L, 1993-99. 3.1L. 1996-99. 1998-99. 1995. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Coil Module
Feature electronically welded lead connections to reduce heat stress failure or cold joints Laser trimmed to provide precise values and reduce deterioration and damage Increase voltage in order for the spark plugs to ignite the air/fuel mixture Include a c ...
Coil Module Mount Bracket
1996-99, without supercharger. 3.8L. 1995, without supercharger.
PCM
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
Knock Sensor
Impala, Monte Carlo. 3.8l. Park Avenue. All models. 3.8l. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. 3.8l. Riviera. Grand Prix. Sends signals to the engine control module (ECM) to adjust timing Helps prevent damage to the engine caused by pre-ignition
Camshaft Sensor
Impala, Monte Carlo. 3.8l. Park Avenue. All models. 3.8l. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. 3.8l. Riviera. Side of block, 3.8L. Grand Prix. 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
Crankshaft Sensor
Front, 3.8L. Impala, Monte Carlo. 3.8l. Park Avenue. LaCrosse. 3.8l. Bonneville, LeSabre. 3.8l. Lucerne. 3.8l. Riviera. Grand Prix. 6 cylinder. All. 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
Vent Valve
Bonneville, LeSabre. Park Avenue. With supercharger 1998-2005. Seville. California emissions. 2000-03. Federal emissions. Aurora. 2004-05. Location-Vapor Canister. 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
Outlet Pipe Clamp
These are Sold Individually.
Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A.I.R Pump
Bonneville, LeSabre. 2000-03. Without supercharger. 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
A.I.R Pump Grommet
3.8L. 2000-03. Without supercharger. No. 2. Secondary pump. Inlet hose. 3.4L, 2000-01.
Check Valve
Helps prevent exhaust from entering air pump This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Connector Pipe
Impala, Monte Carlo. 3.8l. 2000-03. Without supercharger. Secondary pump, with california emission, 3.8iter. Secondary pump. air inject.
Solenoid
Bonneville, LeSabre. Air pump, california only. 2000-03, check valve. Without supercharger, check valve. Aztek, Rendezvous. 3.4L. California emissions.
Pipe Gasket
Air pump, california only. 2000-03. Without supercharger. 3.4L. California emissions.
Purge Valve
Controls vapor flow from canister to engine
Egr Valve Gasket
These are Sold Individually. 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
Connector
California emissions. 2000-03. Federal emissions. 2004-05. 3.1 & 3.4L, 1995-99, 3.4L. 3.8L. Protective outer coverings help provide long-lasting durability Color-coded wires allow for easy installation
Adapter
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
Outlet Pipe
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
Oxygen Sensor
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
Oxygen Sensor
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
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
Air Cleaner Assembly Clip
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
Air Cleaner Assembly Nut
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
Filter Element
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
Housing Insulator
These are Sold Individually.
Housing Mount Bolt
Upper. Helps secure and attach your vehicle's radiator support baffle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Housing Mount Bolt
Lower. 3.6L, 2004-06. 4.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Intake Duct Clamp
3.8L, 1999-2003. 1999-04 with supercharger. Tightens down on your vehicle's air inlet hose Helps create a leak-free seal between the hose and connector 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
Air Temp Sensor
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
Related Parts
Coolant Temp Sensor
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
Mass Air Flow Sensor
Park Avenue. 3.8L, 1999-2003. Bonneville, LeSabre. 3.8l. All. 5.7L, 1998-02. Riviera. Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Manufactured to meet expectations for fit, form, and function
Sfi. Mfi. Park Avenue. Bonneville, LeSabre. 3.8l. All models. 3.8l. Riviera. With supercharger. Grand Prix. Electronically informs the ECM of the throttle valve angle Used to regulate the fuel and ignition system
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
ECM
Venture. Silhouette, Montana. LeSabre. Park Avenue. 3.8L. 3.1l. Bonneville. 3.4l. 4.6L. 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 vehicle Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicle