8 Pcs Ignition Coil Pack No.12619161 for GMC Sierra 1500 18-21 for Chevrolet Silverado 1500 18-21

Features: The ignition coil is responsible for converting the low voltage from the battery into a voltage needed to create a spark in the spark plugs. This spark ignites the air-fuel mixture in the engine cylinders, enabling combustion and powering the vehicle. Ignition coils are typically made of materials of metal, plastic, and rubber, durable and anti-deform. Efficient voltage transformation, good performance, durable construction, optimized for spark production. Fitment: for GMC Sierra 1500 2018-2021, for Chevrolet Silverado 1500 2018-2021, for Chevrolet Silverado 3500 HD 2021-2022, for GMC Sierra 3500 HD 2021-2022, for Chevrolet Suburban 2018, for Chevrolet Suburban 2021, for GMC Sierra 2500 HD 2021-2022, for GMC Yukon XL 2018, for GMC Yukon XL 2021, for Cadillac Escalade ESV 2015, for Cadillac Escalade ESV 2018, for Cadillac Escalade ESV 2021, for Chevrolet Silverado 2500 HD 2021-2022, for Chevrolet Tahoe 2018, for Chevrolet Tahoe 2021, for Chevrolet Express 2500 2018-2019, for Chevrolet Express 2500 2021, for GMC Yukon 2018, for GMC Yukon 2021, for Cadillac Escalade 2015, for Cadillac Escalade 2018, for Cadillac Escalade 2021, for Chevrolet Camaro 2016-2022, for GMC Savana 2500 2018-2019, for GMC Savana 2500 2021, for Chevrolet Express 3500 2018-2019, for Chevrolet Express 3500 2021, for GMC Savana 3500 2018-2019, for GMC Savana 3500 2021, for Chevrolet Corvette 2014-2016, for Cadillac CTS 2016-2019. Please Note: This is non-OEM product, accessory ONLY! Please allow 0-3mm different due to manual measurement. Package List: 8 Pcs Ignition Coil.