Review on 🔌 Enhance Vehicle Performance with Standard Motor Products RY175T Glow Plug Relay by Mike Wheeler

Ordered a cheaper relay but did not assemble it correctly. This one fits and works perfectly. As it turned out a cheaper relay would have worked as my controller was also blown. I found my wiring diagram for the glow plug, disassembled the dashboard and connected a momentary switch from the 'wait to start' light wire to ground, tucked the controller under the hood and used a screw for the relay in its place. . So the big hot wire to the battery goes to the same big terminal on the relay as before, and the glow plugs go to the other big terminal. The small hot spark plug wire goes to the same small terminal on the relay as before, but the black wire with the pink stripe that has the harness connector/plug goes to the other small terminal on the relay to terminate the switch to ground. Really easy.