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SKU #: BOSCH-0928400666 Bosch Fuel Control Actuator MPROP 03-07 5.9L Dodge Cummins

Purchase Bosch Fuel Control Actuator MPROP 03-07 5.9L Dodge Cummins
    • 2003-2007 5.9L Dodge Cummins

Description

One of the most common fuel related failures we have witnessed on 03-07 Cummins is that of the fuel control actuator, often referred to as an MPROP. Basically, the FCA is the metering device for the ... read more

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One of the most common fuel related failures we have witnessed on 03-07 Cummins is that of the fuel control actuator, often referred to as an MPROP. Basically, the FCA is the metering device for the CP3 injection pump.
If the FCA is not working properly, the ECM cannot communicate to the pump how much fuel it should be delivering. In most cases, people first know there is an issue when they have a hard start or no start issue because the FCA will not allow the pump to properly build pressure to start. However, by the time this occurs, the truck has probably been delivering less than the truly desired amount of fueling for a while already as the FCA is a simple spring design that many times takes a rather slow death, and not an immediate failure.

If you're experiencing hard start or no start issues, one easy way to confirm whether or not the FCA is causing the issue is to simply unplug it, thus eliminating any metering. Presuming the truck starts, immediately turn it off as you will have full pressure running to the fuel rail, but at least you have fairly high certainty that the FCA was causing the issue.

Specifications

  • SkuBOSCH-0928400666
  • ManufacturerBosch
  • MPN928400666

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Rate Bosch Fuel Control Actuator MPROP 03-07 5.9L Dodge Cummins

Reviews may be edited for spelling or grammar inaccuracies and those containing profanity will be removed.

A
Verified Buyer
Works great
Didn’t have any real issues but I opted to change this as maintenance. The truck does idle smoother now and it seems the rail pressure stays more consistent. Relatively inexpensive and easy to install
Store Reply
Glad that Bosch part is working out! Hard to go wrong with OEM fit and function. Thank you for your review. Look us up next time you are after some parts.
D
Verified Buyer
Truck was surging.
this Product fixed my problem. Im very satisfied with it.
Store Reply
Glad that Bosch part is working out! Hard to go wrong with OEM fit and function. Thank you for your review. Look us up next time you are after some parts.
N
Verified Buyer
Yes
Good shipping and worked as it should
C
Truck was surging and dying. This simple fix ...
Truck was surging and dying. This simple fix made it run like new again.
B
Great customer support and trouble shooting. ...
Great customer support and trouble shooting. Highly recommend !!!! Saved me a lot of money not having to replace the lift pump. I would advise changing this if you are having issues before anything else.....
R
Perfect fit and performance. Great customer s...
Perfect fit and performance. Great customer service as well. Thank you.
T
product shipped out fast and I was able to fi...
product shipped out fast and I was able to fix my pickup quickly
W
The product made a world of difference in the...
The product made a world of difference in the performance of my dodge ram. The local dealer wanted twice what I paid for and it only took me 10,minutes to install, I saved a lot of money!!!!
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4 QUESTIONS
R

Looking for the three bolts used when replacing the Fuel control actuator on a 2004, Dodge 5.9 diesel?

I don't have those replacement torx head cap screws. Doing a quick search I came up with a part number of 4932790.

11/15/16
A

Hey how fast can I get this if I'm willing to pay extra and have it shipped to noonan North Dakota 213 main st 58765??????!? ASAP please?

It is a day lead then you can next day air the part.

2/25/18
K

Anyone know where you can find replacement o-rings? Or what size you'd need??

We don't have any orings separately unfortunately. Can't find the sizes either, might have to take the orings to a hydraulic shop and have them match them. Or get a new FCA and match the orings, always good to have a spare.

3/14/18
K

I have a 2003 ram 3500 with 5.9 Cummins. 218,000miles 6 speed stick. It finally showed a code referring to the FCA after getting flat bed home due to no start and got left sitting for 10 days. Trying to isolate possible injector bleed by isolating each one. started every time as each one isolated. So Dodge says FCA is p/n 05183245AA. What is the difference besides price of the 245AA or the 0666 P/N unit ? I think it is finally narrowing down to the FCA, however it has been starting and running for the last 2 weeks again. THank you for your comments and help. Ken in Norco Ca.?

They are both OEM replacements. Bosch is the OEM manufacturer of that injection pump and CP3. They are both going to function the same.

4/9/18

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Bosch Fuel Control Actuator MPROP 03-07 5.9L Dodge Cummins

Bosch Fuel Control Actuator MPROP 03-07 5.9L Dodge Cummins

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