Ignition Coil Pack for Buick Cadillac Chevrolet - Cruze ELR Encore Sonic Trax Volt - L4 1.4L Compatible with C1810 UF-669 DIRECT REPLACEMENT/ UPGRADE over your original stock coils. We only use the highest grade materials. This makes our product durable and reliable under extreme conditions while providing High Electrical Resistance, strong Spark from plugs, and being resistant to Corrosion and Abrasion IGNITION COIL PACK for, 1.4L, Encore 2015 to 2017, Sonic 2015 to 2017, Trax 2015 to 2017, Cruze 2015 to 2016, ELR 2015, Volt 2015 BUICK, CHEVROLET, CADILLAC owners please check fitment bar and description before you BUY IT as the ignition coil pack can change based on the year/ month of manufacture of your vehicle Compatible Part Numbers: C1810, UF-669 One Year Warranty