2004.5 DODGE RAM 2500/3500 CUMMINS ISB 5.9L ENGINE ECM (AUTOMATIC TRANSMISSION) 3971104. ECM IS ONLY AVAILABLE AS A REMANUFACTURE AND EXCHANGE ONLY! PLEASE NOTE! THIS ECM IS ONLY AVAILABLE AS A REPAIR AND EXCHANGE ONLY! LF81Z9E527CRM These ECM's are of better

These ECM's are of better quality then what you would find at your Dodge/Cummins dealership and well under half the price

There have been bulletins and revisions to the original lift pump from Cummins but there are still problems with it

your MBRP performance system gets exhaust out fast

This code is a companion code

2004.5 DODGE RAM 2500/3500 CUMMINS ISB 5.9L ENGINE ECM (AUTOMATIC TRANSMISSION) 3971104. ECM IS ONLY AVAILABLE AS A REMANUFACTURE AND EXCHANGE ONLY! PLEASE NOTE! THIS ECM IS ONLY AVAILABLE AS A REPAIR AND EXCHANGE ONLY! LF81Z9E527CRM These ECM's are of betterNote; Because of availability on rebuildable ecm cores has dried up, this ECM is no longer available as an exchange ecm. Please call give me a call: (619) 733 1108 Diesel System Services, is offering completely remanufactured engine electronic control modules (ECM) for Dodge Cummins 5. 9 liter ISB engines. These ECM's are completely remanufactured, shock vibration and temperature (hot and cold) tested to simulate actual engine mounted conditions! They