Description
Bosch 0281006325 is an OE fuel rail pressure (FRP) sensor for the 2003-2007 Dodge Ram 2500 / 3500 with the 5.9L Cummins ISB common-rail engine. The sensor threads into the high-pressure fuel rail and feeds rail pressure to the ECM for closed-loop fuel injection control. As the OE supplier of the 5.9L common-rail fuel system, Bosch supplies this sensor to the same specification as the original-fit unit.
Signs You Need a New Fuel Rail Pressure Sensor
- DTC P0192, P0193 (FRP sensor circuit low/high) or P0087/P0088 (rail pressure too low/high)
- Hard starting, no-start, or extended cranking
- Loss of power, derate, or limp-mode under load
- Surging, hesitation, or rough idle
- Erratic rail-pressure data on a scan tool
Specifications
| Manufacturer | Bosch |
|---|---|
| Part Number | 0281006325 |
| Sensor Type | Fuel rail pressure (FRP) |
| Engine Compatibility | Cummins ISB 5.9L 24V common rail |
| Years | 2003-2007 |
| Application | Dodge Ram 2500 / 3500 |
Cross References
This part replaces or is equivalent to the following part numbers:
- Bosch: 0281006325, 0281002851 (supersedes)
- Cummins: 5297641
- Mopar: 68039886AC
Applications
This FRP sensor fits the Cummins ISB 5.9L 24V common-rail engine in:
- 2003-2007 Dodge Ram 2500 (5.9L Cummins, all trims)
- 2003-2008 Dodge Ram 3500 (5.9L Cummins, all trims)
Verify VIN and engine application before ordering. The 6.7L Cummins (2007.5+) uses a different rail pressure sensor.
