Description: GM Original Equipment Ignition Coil is a GM-recommended replacement for your vehicle's original component, and undergoes more stringent testing than aftermarket products.  It increases electrical system voltage to help ignite the air/fuel mixture as t ...

Description: This spark plug ignites the air-fuel mixture inside the engine?s combustion chamber. Spark plugs wear over time due to heat, electrical load, and carbon buildup, which can cause misfires, rough idle, reduced fuel efficiency, or hard starting. Replacing wor ...

Description: 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: 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.