Ignition System for 2004 Pontiac Bonneville
Ignition Coil Stud
2.8L. 3.6L, #1. 4.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Ignition Coil Bolt, Left
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Shield
4.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
PCM
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
Knock Sensor
2004-06. Canyon, Colorado. 4.2l. Seville. SRX. 4.6l. DTS. XLR. 4.6l. Hummer H3. Aurora. 4.0l. Sends signals to the engine control module (ECM) to adjust timing Helps prevent damage to the engine caused by pre-ignition
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
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
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
Right. XLR. 2000-03. Seville. All. 4.4 & 4.6L. 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