CUMMINS
CUMMINS 4932457 OEM FUEL CONTROL ACTUATOR (FCA) – RAM 5.9L (2003–2007)
- SKU:
- CUM4932457
- MPN:
- 4932457
- Shipping:
- Free Shipping
Description
Cummins 4932457 — Electronic Fuel Control Actuator (FCA) / MPROP
MPN: 4932457 | Also Known As: FCA, MPROP, fuel pressure regulator, metering unit | Common Cross-Refs: Bosch 0928400666, Mopar 05183245AA / 5183245AA
Why This Part
- ✓ OE metering control for the CP3—stabilizes rail pressure and drivability.
- ✓ Direct-fit for 2003–2007 Ram 5.9L ISB.
- ✓ Restores proper idle, power, and hot-start behavior when the FCA sticks or wears.
- ✓ Durable OE spec electronics and valve assembly.
Quick Specs
| Type | Electronic fuel control actuator (FCA) / MPROP |
|---|---|
| OE Part # | 4932457 |
| Location | Side of the Bosch CP3 high-pressure pump |
| Qty Required | 1 per engine (sold individually) |
Verified Fitment (Automotive)
| Year Range | Engine | Chassis |
|---|---|---|
| 2003–2007 | Ram 5.9L ISB (24V Common-Rail) | Ram 2500/3500 |
Notes: 6.7L trucks (2007.5+) typically use a different FCA (e.g., Cummins 4936097/Bosch 0928400642). Always verify by VIN/ESN.
Often Paired With
- FCA Bolt Kit: Cummins 4932790 (replacement screws)
- FCA Harness Pigtail: Cummins 3164098 (repair connector)
- Fresh fuel filter after FCA replacement to minimize debris issues
What’s In The Box
- (1) Genuine Cummins Fuel Control Actuator (4932457)
- Hardware and pigtail sold separately (see “Often Paired With”).
Install Tips
- Depressurize the fuel system; disconnect battery before service.
- Use new fasteners where specified; torque to factory spec.
- This is an electrical component—once installed, most suppliers treat as non-returnable.
FAQ
WILL THIS FIT MY 2003–2007 5.9L CUMMINS RAM?Yes—4932457 is the OE FCA for 2003–2007 5.9L ISB common-rail Ram 2500/3500 (confirm by VIN/ESN).
WHAT ARE THE COMMON CROSS-REFERENCE NUMBERS?Bosch 0928400666; Mopar 05183245AA / 5183245AA are typical cross-refs for the 5.9L FCA.
WHERE IS THE FCA LOCATED?On the side of the Bosch CP3 high-pressure pump; it meters fuel into the pumping chambers to control rail pressure.
DO 6.7L TRUCKS USE THIS SAME FCA?No—most 6.7L applications (2007.5+) use a different FCA (e.g., Cummins 4936097 / Bosch 0928400642). Verify by VIN/ESN.
DO I NEED ANYTHING ELSE WHEN REPLACING THE FCA?The bolt kit (4932790) and, if needed, the FCA harness pigtail (3164098) are commonly replaced with the valve.
Additional Information
Vehicle Year: |
2003,2004,2005,2006,2007 |
Vehicle Make: |
DODGE |
ENGINE: |
5.9L |
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