Powertrain Control for 2001 Cadillac DeVille
Ignition Coil, Left
All models. 4.6l. Left. 2000-03. Seville. 4.6L, 2000-02. Aurora, riveria. 4.0l. 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
Boot, Right
2000-03, Spark plug. 4.6L, 2000-02, Spark plug. 4.0L, Spark plug. Durable boot seal helps protect against moisture and contaminants This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Camshaft Sensor
Seville. All models. 4.9l. Aurora. 4.0l. 4.6L. 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
Crankshaft Sensor
All models. 4.6l. Seville. Aurora. 4.0l. Bonneville, LeSabre. 4.6l. 4.6L, lower. 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
All models. 4.6l. Seville. Aurora. 4.0l. Bonneville, LeSabre. 4.6l. 4.6L, upper. 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
Knock Sensor
All models. 4.3l. Astro, Safari. 4.3l. Express, savana. 4.3l. All models. 4.6l. Saturn. Sohc. Seville. Aurora. 4.0l. Sends signals to the engine control module (ECM) to adjust timing Helps prevent damage to the engine caused by pre-ignition
Solenoid 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
Purge Valve
Controls vapor flow from canister to engine
Purge Valve O-Ring
These are Sold Individually. California emissions. Federal emissions. 5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Egr Valve Bracket
California emissions. 4.6L. Federal emissions. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Egr Pipe
California emissions. Seville. Federal emissions. Aurora. 4.0l. Bonneville, LeSabre. 4.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Oxygen Sensor
All models. 4.6l. To converter. Seville. At converter. Pre & post converter. 4.6L, catalytic converter. 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, Right
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
Filter
Air pump, california only. California emissions. Secondary pump. 3.8L. Aztek, Rendezvous. Aurora. Cleaner. 3.4L, 2000-01.
Filter Strap
These are Sold Individually. California emissions. DeVille, without dhs or DTS, upper components. 3.4L. 1991-93, harness retaining. Filler pipe components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Air pump, california only. California emissions. Secondary pump. 3.8L. Seville. 3.4L, 2000-01.
Baffle
California emissions. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Check Valve
California emissions, front. 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
Check Valve
Calif. 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
Check Valve Gasket
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
Relay
Engine compartment, type 4. California emissions. A.I.R. pump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Secondary Air Injection Pump
Aurora. 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
Lower Housing Lower Insulator
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
Upper Housing Bolt
4.0L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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
Cover Bolt
4.0L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Air Mass Sensor
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
Intake Duct
4.0L. 4.6L. 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
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
Egr Valve Gasket
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
Oxygen Sensor, Left
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
Related Parts
Coolant Temp Sensor
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
DTS. Seville. All models. Lucerne. 4.6l. Allante. Aurora. 4.0l. Bonneville, LeSabre. 4.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
All models. 4.6l. Seville. Aurora. 4.0l. Bonneville, LeSabre. 4.6l. Electronically informs the ECM of the throttle valve angle Used to regulate the fuel and ignition system