1996 Dodge Ram 5.9L Diesel Engine Computer ECM P56040849 (Needs Programming)
1996 Dodge Ram 5.9L Diesel Engine Computer ECM P56040849 (Needs Programming)
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Condition: Used
The 1996 Ram 5.9L Diesel Engine Computer P56040849 is an original engine control module built specifically for the 5.9L diesel powerplant found in Dodge Ram trucks of this model year. This ECM governs fuel delivery, timing, and overall engine management, making it a core component for restoring proper engine function. As a direct-fit replacement, it matches the OEM part number P56040849, giving buyers confidence they are sourcing the correct computer for their application.
Anyone dealing with a failed or malfunctioning engine computer knows how quickly it can sideline a truck, and sourcing a replacement 5.9L Cummins ECM is often the most practical path back to reliable operation. This unit requires professional programming to sync with your truck's specific VIN, a standard step that allows the module to communicate correctly with the vehicle's onboard systems. Once programmed, it supports accurate fuel-to-air ratios and combustion timing, helping the diesel engine run the way it was designed to. For owners searching for a Dodge Ram diesel ECM replacement or a P56040849 engine computer, this part addresses a common failure point in these trucks.
This engine computer is best suited for Dodge Ram 2500 and 3500 owners running the 5.9L Cummins diesel who need to replace a failing or non-communicating ECM. Diesel mechanics and truck owners comfortable arranging VIN-specific programming will get the most value from this part, since it restores a critical link in the engine management system. For those specifically hunting for a 1996 Ram diesel engine computer, this module offers a straightforward, application-specific solution.
📦 Shipping Information
United States Orders: Shipped via Canada Post. Estimated delivery: 4–7 business days (may take up to 10 business days if border delays occur).
Canadian Orders:Orders are shipped via Chit Chats. Estimated delivery is typically 2–6 business days, depending on destination and carrier processing times.
International Orders:Shipped with Chit Chats or Canada Post, depending on service availability. Estimated delivery: 7–15 business days (varies by destination).
Returns & Refunds Policy: We offer a 30-day return window. Items must be gently used, in their original packaging and not have major signs of use/damage
Customs Duties & Import Fees: Orders shipped outside Canada may be subject to import duties, taxes, or customs fees. For U.S. orders, all duties are pre-paid and included—no extra charges at delivery.
Disclaimer: At DaveyDooDeals, our products are sourced from trusted channels, including surplus warehouses, authorized distributors, and carefully selected clearance inventories. While many items are new and unused, some are reclaimed from decommissioned equipment or overstock. Each listing clearly states the item’s condition and any known defects. In the unlikely event that a defect is missed, our 30-day return policy has you covered.
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