Dodge Cummins “Denso” Alternator External Voltage Regulator Kit



You need an external voltage regulator when installing a 1989-1997 Dodge Cummins Diesel Denso alternator in a vehicle without the factory  PCM.  Our Kit makes this installation easy.

We supply a heavy duty VR125T Voltage regulator and pigtail HP4380 as well as a heavy duty weather sealed exciter relay.


Additional information

Weight 1 lbs
Dimensions 12 × 12 × 3 in


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