(wiring from speaker to speaker harness connector, 2 required per car) Use when installing original,... see more(wiring from speaker to speaker harness connector, 2 required per car) Use when installing original, replacement, or aftermarket speakers. Made with correct connector for hook-up to current GM replacement speaker and correct connector for connection to original wiring, or cut off connector for hook-up to current GM replacement speaker and solder wires directly to original speaker (as was done originally) or aftermarket speaker. (wiring from speaker to speaker connector, 2 required per car)
switch to Engine Harness, all automatic transmission without backup lights Use when installing an aftermarket... see moreswitch to Engine Harness, all automatic transmission without backup lights Use when installing an aftermarket shifter that utilizes it's own neutral safety switch. Made with correct connections for hook-up to original wiring.