Dorman - OE Solutions Engine Cooling Fan Motor Relay P/N:921-300
The Dorman 921-301 relay for the 2014-2019 Ram ProMaster 1500 and other vehicles is a cooling fan relay that switches power to the engine cooling fan motor when the cooling system needs airflow across the radiator.
A fan that won't switch on or won't shut off, or an engine running hot in traffic, can mean a failed relay, though a blown fuse or a worn fan motor can do the same. Find out which one it is before you replace the relay.
The 2014-2019 Ram ProMaster 2500 and 2014-2019 Ram ProMaster 3500 are direct fits too, as are several other Ram models. Open the "Vehicles it fits" section to match your exact model and engine.
Fit and size
Build and materials
Interchange: 68099815AA
This part cross-references / interchanges with the following part numbers:
Does the Dorman 921-301 fit a 2014-2019 Ram ProMaster 2500?
Yes. The Dorman 921-301 relay fits the 2014-2019 Ram ProMaster 1500, 2014-2019 Ram ProMaster 2500 and 2014-2019 Ram ProMaster 3500, and the "Vehicles it fits" section shows the other Ram models it fits.
Does this bolt-on relay come with its mounting bracket?
No. This listing is one relay, and the mounting bracket is not included.
What voltage and amp rating does the Dorman 921-301 relay carry?
The Dorman 921-301 relay is rated for 12 V and 20 A, with 2 male blade terminals under a plastic cover.
What can happen when this relay stops switching the cooling fan?
When this relay fails, the cooling fan can stay off or keep running, and engine temperature can climb. Have it checked or replaced promptly, since overheating can damage the engine.
Does this relay use factory-style connectors?
Yes. This relay bolts in place, connects through factory-style connectors and has been on-vehicle tested for proper function and performance.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.