11-12 LML 6.6L GM Duramax Fuel pressure Sensor
AC Delco 12611873 Genuine Parts
AC Delco Fuel Pressure Sensor effectively measures fuel pressure in the fuel rail. Ensuring proper pressure is being transferred to the fuel injectors for smooth idling and acceleration.
Stops and prevents rough idling
Replacement shuts off the “check engine” light
Restores fuel efficiency
Rigorous quality control measures have been undertaken to ensure that this part conforms to product standards