Western Snowplow/Trombetta Glowplug Relay - WEST-56131K-2New
With a performance rating that is even better than Stancor's model (and at half their cost) it's a must-have replacement for your 7.3L Powerstroke glow plug system.
Description: With a performance rating that is even better than Stancor's model (and at half their cost) it's a must-have replacement for your 7.3L Powerstroke glow plug system.
Exclusive to Ford Powerstroke 
