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91.5-93 Dodge Cummins Isspro Tach to OEM Wiring Harness Adaptor Kit R8912-92

This kit will easily adapt your OEM wires to work with Eva 0-4000RPM Electronic Tach R5503 on '91.5, '92 and '93 Dodge Cummins.
Not sure if your truck is a 91.5? If your truck has a FACTORY intercooler, it is a 91.5 truck. 

The factory plug is found under your dash next to the steering column, this allows you to plug into that harness. 

Comes with everything shown.

Isspro part number: R8912-92

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