This Parts information bulletin attached is to identify the latest part number for a blank MR2 control module (AKA a PLD) to be used on the 12/24-volt 900 and 500 series legacy engines. Current part number is EA0074469440.
Note: Often when using a specific ESN to identify the MR2 through the WIS system the part number and subsequent super sessions will bring you to a module part number that notes, “Require Engine Serial Number to Order Against Factory-Programmed Unit”. This part number is not the blank MR2 module that can be reprogrammed by Penske, EA0074469440 is the correct number.