03-04 Dodge Ram 2500/3500 5.9L Cummins Common Rail EZ Module
Regular price
$562.95
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
Plug-and-play power without opening a laptop. 03-04 Dodge Ram 2500/3500 5.9L Cummins Common Rail EZ Module (EDG30203) wires into the factory harness in minutes and adds EGT-safe horsepower and torque where you actually use it — pulling grades and merging loaded.
Fits: 2003-2004 Dodge Ram 2500/3500 5.9L Cummins common rail. Later 600/610 Series trucks take part 30204
- Application: 03-04 as listed — confirm your engine and model year
- For the common rail 5.9L — the other year range is a separate part (30204), so match the year exactly
- Plug-and-play into the factory harness — no cutting, splicing or laptop needed
- Multiple power levels selectable on the module, with EGT-safe gains for towing and throttle response
Check the application against your truck before ordering. Perfect for owners and shops who want the tune, the gauges and the install to be right the first time.
Shipping Height: 3.05
Shipping Length: 10.65
Shipping Width: 9.0