OEM Cummins Wiring Harness 5417959

OEM Cummins Wiring Harness 5417959

Fits Cummins aftertreatment systems only! This harness connects the components of your emissions system to the truck side ECM harness.

This is not an aftermarket part, it is OEM.

These units are OEM "take-offs", they are brand new and unused but do not come in Cummins retail packaging. We buy complete units from Cummins and then break them down so that we can sell the pieces individually. Due to this, there may be paint marks or minor cosmetic blemishes, but we assure you they are brand new and genuine.