with push button or Wonder Bar radio (wiring from inside radio to speaker) Use when... see morewith push button or Wonder Bar radio (wiring from inside radio to speaker) 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
Must order this relay when ordering a Forward Lamp Harness made for use with 1973-85... see moreMust order this relay when ordering a Forward Lamp Harness made for use with 1973-85 SI series internally regulated alternator.