This adapter is used to break power out of the ignition coil connection on many GM applications for powering auxiliary equipment. Most commonly used for Ethanol, E100, E85 Sensor power. Take advantage of some extra savings on this harness in August!
Thru 9/18/2020 take $15 off this bulkhead kit with coupon code BREAK8
GM Delphi / Packard – LFX and Ecotec E85 Breakout from Ignition Coil Harness