Upgrade your Volt/ELR ignition coil for improved performance and economy! The GM Voltec platform was designed around it's battery/hybrid system but the internal combustion system was a budget solution and the factory coil does not maximize the performance and efficiency of your engine. Our high voltage coil pack has improved core material, tighter coil winding, and higher voltage. 

-2 year warranty
-No ECU calibration required

Fits: 2011-2015 Chevrolet Volt, 2014-2016 Cadillac ELR