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 ...

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

Description: Sends signals to the engine control module (ECM) to adjust timing Helps prevent damage to the engine caused by pre-ignition

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

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 ...