Join Date: Apr 2005
Location: Carpentersville, IL
Can someone please tell me if this horn relay is correct for my 1972 Chevelle? I believe the part number for this one is GM# 1115889. My firewall only has 1 factory hole for mounting up the horn relay. If this is not correct can someone please tell me the correct part number to search for? On a 72 there is a fused 10g red power wire that runs from the starter up to the horn relay & also there are a couple of wires that are connected at the relay that the relay supplies power to as well. Pictures are attached below...
Thank You in advance!!!
Last edited by WILD72; Oct 30th, 18 at 10:05 AM.