Rear defrost relay

[71charger500]

If I'm updating to a Painless wiring harness, do I need to buy an original parts relay for installing rear defrost, or, is there a universal relay just for the Painless system?

 

[71charger500]

Anyone?..............

 

[kiwigtx]

If you have already gone the Painless route, then a standard after market relay will be fine. Only chase down rare & original parts if you are going for the authentic look. Most places will have the relays you need.