2003-2007 DODGE 5.9L CUMMINS FUEL CONTROL ACTUATOR (FCA) - MPROP 0928400666 -
NEW BOSCH UNIT!
Restore precise fuel regulation and eliminate performance issues with this Fuel Control Actuator (FCA) for 2003–2007 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins Diesel engine. Also known as the MPROP valve, the FCA is mounted on the CP3 injection pump and plays a vital role in regulating fuel volume delivered to the rail under various engine loads.
If you’re experiencing hard starts, surging, rough idle, low rail pressure, excessive smoke, or diagnostic codes like P0251 or P0087, a faulty FCA could be the cause. This direct replacement Bosch-type FCA (PN: 0928400666) restores proper injection control for smoother operation, improved fuel economy, and reduced emissions.
What’s Included in the Kit:
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(1) New Fuel Control Actuator (FCA) – MPROP Valve
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Factory-style O-rings pre-installed
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Ready for plug-and-play installation
Features & Benefits:
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Fits 2003–2007 Dodge Ram 2500 / 3500 5.9L Cummins Diesel
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Replaces OEM Bosch MPROP 0928400666
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Regulates CP3 pump fuel flow to the rail
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Helps eliminate surging, excessive smoke, and poor fuel economy
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Resolves DTCs like P0251, P0087, P0088
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Restores consistent rail pressure under load
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Plug-and-play – no programming or calibration needed
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Durable internal components for long service life
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Ideal for stock and performance applications
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Cost-effective alternative to full CP3 replacement
Truck Compatibility / Applications:
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2003 Dodge Ram 2500 / 3500 5.9L Cummins Diesel
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2004 Dodge Ram 2500 / 3500 5.9L Cummins Diesel
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2005 Dodge Ram 2500 / 3500 5.9L Cummins Diesel
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2006 Dodge Ram 2500 / 3500 5.9L Cummins Diesel
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2007 Dodge Ram 2500 / 3500 5.9L Cummins Diesel (5.9L engine only)
This Fuel Control Actuator (FCA) / MPROP Valve is a high-quality replacement for your aging or failing factory unit. It restores smooth fuel delivery and eliminates common drivability issues in your 5.9L Cummins. Save your injectors and turbo by addressing erratic fuel control at the source.
Shipping Disclaimer:
✔️ We ship via USPS, UPS, and FedEx.
✔️ Carrier selection is based on package size, weight, and destination.
✔️ Expedited shipping options are available at checkout.
✔️ Orders are processed within 1 business day (Monday–Friday).
✔️ Orders placed on weekends or holidays will be processed on the next business day.
✔️ Tracking information will be provided once the item ships.
✔️ Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.
California Proposition 65 Warning:
This product may expose you to chemicals including fuel residues and metal particulates, known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit: www.P65Warnings.ca.gov
- DTC P0087 Fuel Rail Pressure (FRP) Too Low
- DTC P0088 Fuel Rail Pressure (FRP) Too High
- DTC P0089 Fuel Pressure Regulator Performance
- DTC P0090 Fuel Pressure Regulator Control Circuit
Bosch 0 928 400 666
Cummins 4932457
1 Review Hide Reviews Show Reviews
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Works Great!
I have never ordered from this company before and was very suprised at the quick service and quality of part. It also arrived early than it was scheduled to, so that was a pleasant suprise. My husband called before he put part on as book said to replace bolts. He talked to Mike and was not necessary as long as they still looked good. He also gave some info we needed on our 2001 dodge. We are sold on your company and there ethics and will use you in the future. Thank You
