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 When a lift pump fails

When a lift pump fails it is designed to go into by-pass

The one area that is still in need of improvement by the OEM is in the lift pump

This system is not designed for use on Cab & Chassis models

your MBRP performance system gets exhaust out fast

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

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 When a lift pump failsNote; 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