The ATS 2029062248 Electronic Fuel Regulator for your 2001 Dodge 5.9L Cummins prevents over boost codes and defueling of the engine due to higher boost pressures. This is essential when doing any power modifications, if the turbo produces more boost pressure than what the computer wants to see. The computer will throw codes and defuel. The Electronic Fuel Regulator eliminates this and will allow you to get the full potential out of your truck.
Eliminates Over-boost Codes
Simple, Plug & Play Installation
Note: Please see product gallery for closeups of MAP sensor connector to confirm this product will fit your truck.