Fits: 2006 Dodge 3500 5.9 diesel using p/n CM849B. Used in good shape. This is the engine computer from a 2006 Dodge 3500 5.9 diesel. Other part numbers CM849B. Our inventory number 4903T16. ECU will need need to get reprogrammed by dealership or locksmith before use or a no start situation will occur because of the factory immobilizer. Pictures shown are actual item you will receive. Parts are used so wear and tear is expected. We try to point out any imperfections and use pictures to determine condition. Any wear and tear items such as brake pads, bearings, gaskets etc. Our interchange is only used as a guideline and not a guarantee. We suggest you use the actual year of the listed part to determine if it will fit your application. If you don’t see an engine part listed don’t hesitate to ask; we have plenty in stock! You need to have a return authorization by contacting us before you return the item. No return on electrical items.

1999 Dodge Ram 2500 / 3500 5.9l Cummins Engine Control Module. Automatic Transmission / Federal Emissions. Used, in good working condition. Programming might be required.

We take pride in offering you a wide selection of quality used auto parts. However, we want to emphasize the importance of compatibility. Please make sure that the parts you choose match your vehicle’s specific part numbers and specifications. To keep your car running at its best and to guarantee a perfect fit, double-check the part numbers to ensure they are a match for your needs. Our team is here to assist you in making the right choice and answering any questions you may have. We are committed to providing you with the best products and service. OEM used auto parts. PLEASE MAKE SURE YOU CHECK THE PART NUMBER TO MATCH THE PART NUMBER ON THE ORIGINAL UNIT FROM YOUR VEHICLE. THE PART NUMBERS MUST MATCH! SOME VEHICLES REQUIRE ELECTRONICS TO BE PROGRAMMED. PLEASE CHECK WITH YOUR MECHANIC OR DEALER BEFORE PURCHASING. YOU ARE RESPONSIBLE TO MAKE SURE THIS IS THE CORRECT PART FOR YOUR VEHICLE. Some ECU need to be re-programmed to work in the car for a variety of reasons. Most often the replacement ECU will need to be re-programmed to the cars immobilizer. Other times the ECU may store the cars VIN number and other important information. ECU programming must be done by a Dealership or mechanic that has the proper tools to do it. Unfortunately, we do not know which computers need to be programmed and which do not.

Used, good working condition.

1999 Dodge Ram 5.9L 24v Cummins Diesel MT Computer P56040197ac ECM PCM ECU 5 Spd. Removed from a running 1999 ram 2500 24 valve Cummins truck complete stock condition.

2003.5 Dodge Ram 2500 / 3500 5.9l Cummins Engine Control Module. Regular-output engine (code ETC) / Automatic Transmission (48RE, code DG8) / Federal Emissions. Used, in good working condition. Plug & Play, No programming required. In order to program the module we will need your vehicle’s VIN and mileage. If we do not receive the required information within 2 days, your order will be cancelled. The module will come programmed. No additional programming will be required.