2004 Dodge Ram ECU ECM Cummins 5.9 L 3971105 M

Precision-engineered ECM/ECU replacement for 2004 Dodge Ram with 5.9L Cummins diesel (part #3971105). This remanufactured control module is programmed specifically for your vehicle, ensuring perfect compatibility. Includes one-year warranty with core exchange plus $200 refund. Automobile Computer Solutions guarantees expert plug-and-play installation with 24-hour processing on weekdays. Our specialized programming eliminates compatibility issues for reliable engine performance.

You will be charged a core fee, this charge will be refunded to your original payment method once the old core is returned and in a rebuildable condition. ACS will include a prepaid return label with your order, and you’ll have 14 days to process the exchange. Once the core has been received we will process the refund and your Warranty will begin