Review on ⚡️ Enhance Cooling Performance with Derale 16765 Dual Relay Wire Harness for Electric Fans - Black by Terrance Duncan

Color coding was mixed up in the wiring of the purchased relays, letter sent to the supplier, no reply received. If you purchase this part, check the wiring against the relay contact codes, and then if necessary, remove the two connectors using a small screwdriver to release the one-sided metal tabs between the connector body and the terminal, and swap according to color Codes and reassembly, you may need to bend the small latch latch slightly to return it to its original position. My relays had the ground and coil input wires reversed. Or, if you have time, send them back if they don't connect properly. If enough people send them back, the supplier may be more inclined to respond to their customers.