This Engine Control Unit (ECU) is a genuine Dodge part with part number 4384841. It is designed for use on 2018 Dodge Ram 3500 with the 6.7L engine. May fit 2016-2018 Dodge Ram 2500 3500 6.7L. The ECU is a bolt-on type.

This ECU is ideal for those looking for a replacement part for their Dodge Ram 3500. Removed from a running 2018 Dodge Ram 3500 6.7L 4x4 chassis cab truck. May need to be programmed If your truck is not the exact model listed above.