I was not sure where to post this topic so I put it here. I want to switch my 78 over to a wiper delay system. I sure someone else has done this and was wondering if I just need to purchase a wiper switch with a delay or do I also need a new wiper motor to go with it? Anything else I need besides these Items? Thanks ahead for your advice. Kenny782006-11-17 16:51:24

Some years ago places like Radio Shack and JC Whitney carried just what you're looking for. I doubt if they do now as wiper delays have long been pretty much standard equipment.

Try Ebay...maybe someone will have an unused or good used unit for you.

You will need a different wiper motor, switch, and some wiring to make it factory type system.