Swag Glow Plug Controller For 87-94 Ford 7.3L IDI F250 F350 FSD E250 E350
GLOW PLUG CONTROLLER / RELAY
Fits 87-94 Ford 7.3L International IDI Diesel Engines
Note from the manufacturer:
If your current controller simply 'buzzes' when engaged it may be your wires or your glow plugs and not your controller at all. If you do not check these first before replacing your controller it will not fix the problem and the replacement controller will 'buzz' too.
1 YEAR WARRANTY
