2003 Ram 5.9L Diesel Engine computer P56040476 ECM PCM "Programmed to your VIN"
"PLUG & PLAY"
When you order send me a message with the VIN Number
The computer will NOT ship until I have the VIN
****Your Part Number must match for the computer to be compatible****
(The two letters at the end do not matter and do not have to match).
The computer has a one year warranty.
We will ship within one business day of payment.