2003 Dodge Ram 2500/3500 Transmission Control Module (TCM/ECM/TCU) 56040478

2003 Dodge Ram Transmission Control Module

TCM for a 2003 Dodge Ram 2500/3500 pre-programmed to your VIN. Quality parts, free warranty, save hundreds over dealer cost. Buy your replacement 2003 Ram TCM from Auto Computer Performance today.

$599.00

2003 Dodge Ram Transmission Control Module

Fits Manufacturer Part Number(s): 56040478AG, 56040478AD, 56040478AE

The Transmission Control Module (TCM), also Transmission Control Unit (TCU), or Engine Computer, is a crucial component of the overall function of your vehicle's engine, fuel, and transmission systems.

Additional information

Weight 64 oz
Dimensions 10 × 7 × 2 in
Year

Make

Model

Engine

Manufacturers Part Number:

56040476AE, 56040476AA; 56040476AB; 56040476AD; 56040476AC

Interchange Part Numbers:

56040476AE

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Common Error/Fault Codes Related to a Malfunctioning Automotive Computer

Error Codes: P0606, P0601, P0602, P0603, P0604, P0605, P0031, P0038, P0037, P0051, P0057, P0351, P0352, P0353, P0354, P0355, P0356, P0357, P0358, P0359

Why Purchase Your ECM From Automotive Computer Performance?
  • Your module will function like new; Unlike some of our competitors, we perform all of the testing and repair services ourselves. This means your module will arrive fully functional, pre-programmed and ready for installation
  • We stand by our products – If it is going to fail, it’ll fail within the first 12 months. That’s why we got you covered with a 12-month warranty and lifetime phone support when you need us
  • No Core Charge or Core Return Required; you can keep your old unit
  • Guaranteed OEM products; Refurbished and Tested to Meet Manufacturers Specifications
  • Latest Software Updates
  • Plug & Drive – No Additional Programming Required
  • ASE Certified In-House Automotive Electrical Technicians
  • Readily Available Support Agents (email, phone, live chat).
  • Our customers love us! – BBB Accredited; Google Verified Merchant; 1000’s of happy customers.

Unlike some of our competitors, we are a full-service automotive computer repair facility. That means we can control our quality standards and committed to providing a great customer experience and a module you can rely on. Each and every module that we sell has been professionally inspected, diagnosed, repaired in-house by one of our certified automotive and electrical engineers and includes a one-year replacement warranty. This provides you with the peace of mind of unparalleled quality repairs and dedicated support for the life of your product.