Product Description
MOPAR 05183245AA FUEL CONTROL ACTUATOR (FCA) FOR 03-07 DODGE WITH 5.9L CUMMINS ENGINE
Restore proper fuel pressure regulation and OEM drivability with the genuine Mopar 05183245AA Fuel Control Actuator (FCA) for 2003-2007 Dodge Ram trucks equipped with the 5.9L Cummins common-rail diesel engine. Also referred to as the MPROP valve, fuel pressure regulator, or CP3 metering valve, this OEM FCA is a critical component responsible for controlling fuel delivery inside the CP3 high-pressure injection pump.
The Mopar 05183245AA FCA precisely meters fuel entering the CP3 injection pump to maintain proper rail pressure, improve throttle response, support smooth idle operation, and ensure reliable engine starting performance. A failing FCA can lead to hard starts, surging, rough idle, hesitation, unstable rail pressure, excessive smoke, and fuel pressure trouble codes.
Manufactured to strict OEM Mopar and Bosch fuel system standards, this direct-fit replacement actuator delivers factory-calibrated fuel control and dependable long-term durability for both stock and lightly modified Cummins applications. Unlike low-quality aftermarket regulators, genuine Mopar fuel system components provide accurate fuel pressure control and reliable compatibility with factory engine management systems.
This FCA is commonly used on 2003-2007 Dodge Ram 2500 and 3500 trucks with the 5.9L ISB Cummins diesel engine and cross-references multiple OEM and Bosch fuel system part numbers.
FAQ
What does the Fuel Control Actuator (FCA) do?
The FCA controls how much fuel enters the CP3 high-pressure injection pump, allowing the ECM to regulate fuel rail pressure and engine performance.
What are common symptoms of a failing FCA?
Symptoms can include hard starting, rough idle, surging, hesitation, low rail pressure codes, inconsistent throttle response, and excessive engine noise.
Is this a genuine Mopar OEM part?
Yes. The 05183245AA is a genuine Mopar OEM fuel control actuator designed for Cummins common-rail fuel systems.
Does this FCA fit all 5.9L Cummins trucks?
This actuator fits select 2003-2007 Dodge Ram trucks equipped with the common-rail 5.9L Cummins diesel engine and CP3 injection pump.
Is tuning required after installation?
No tuning is typically required. After installation, it is recommended to clear any fuel pressure diagnostic trouble codes and verify proper rail pressure operation.
Vehicle Fitment
- 2003 Dodge Ram 2500 5.9L Cummins
- 2003 Dodge Ram 3500 5.9L Cummins
- 2004 Dodge Ram 2500 5.9L Cummins
- 2004 Dodge Ram 3500 5.9L Cummins
- 2005 Dodge Ram 2500 5.9L Cummins
- 2005 Dodge Ram 3500 5.9L Cummins
- 2006 Dodge Ram 2500 5.9L Cummins
- 2006 Dodge Ram 3500 5.9L Cummins
- 2007 Dodge Ram 2500 5.9L Cummins
- 2007 Dodge Ram 3500 5.9L Cummins
Fits Select Trims Including:
ST, SLT, Laramie, Sport, Lone Star, Big Horn, TRX4, Power Wagon
Specifications for Mopar 05183245AA
| Category | Details |
|---|---|
| Part Number | 05183245AA |
| Brand | Mopar (OEM) |
| Product Type | Fuel Control Actuator (FCA) / MPROP Valve / Fuel Pressure Regulator |
| Engine Compatibility | 5.9L Cummins ISB Common-Rail Diesel Engine |
| Vehicle Fitment | 2003-2007 Dodge Ram 2500/3500 5.9L Cummins |
| Function | Controls fuel flow into the CP3 injection pump to regulate rail pressure |
| Installation Type | Direct OEM Replacement |
| Fuel System Compatibility | Bosch CP3 Common-Rail Injection System |
| Connector Type | OEM 3-Pin Electrical Connector |
| Cross Reference Numbers | 5183245AA, 4932457, 0928400666, 1465ZS0062 |
| UPC | 0707943751937 |
| GTIN | 0707943751937 |
| Shipping Weight | Approx. 0.6 lbs |
| Shipping Dimensions | Approx. 5" x 5" x 4" |
| Shipping | Standard ground shipping available |
| Operating Benefits | Restores fuel pressure control, improves starting performance, stabilizes idle quality, improves throttle response, helps eliminate rail pressure codes |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |
