2001 – 2004.5 6.6L GM Duramax LB7 OEM New Fuel Pressure Sensor
OEM # F 00R 004 272 / 0 281 002 398 / 97329566
Fuel Pressure Sensor effectively measures fuel pressure in the fuel rail, alerting both the EVAP system and the fuel system to leaks.
- Stops and prevents rough idling
- Replacement shuts off the “check engine” light
- Restores fuel efficiency