Description: Cascada. 1.8L. 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

Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Description: Genuine GM Iridium Spark Plug, part number 12683541. This GM OEM iridium spark plug ignites the air-fuel mixture in the combustion chamber, delivering a strong, consistent spark. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 12683541 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.

Description: 1.8L. Cascada.

Description: Cascada. 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 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: Canyon, Colorado. 2.5l. Marked 12655021. ATS. 3.6l. ATS. 2.5l. Envision. Labeled: 12655021. Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicle Manufactured to GM OE specification for fit, form, and function