- About This Product
DescriptionIf your '06-'18 Dodge Cummins Diesel truck gets hard to start or fails to start, it could be the grid heater relay. This MOPAR OEM part is the same quality as originally installed in your truck and can help get you back on the road by restoring the heater's operation.
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Better than dorman
Nov 10, 2017 | By Jason Angell
Came in a mopar box so I'm going to assume it's oem. Fixed my grid heater issue. I'm happy.
Dec 28, 2016 | By Matt Kruge
Works as intended. Nothin out of the ordinary. It does it's job.