N54 HPFP Rebuild Kit

Klos · 08-10-2022, 08:42 PM

Hey guys,

I've recently come across an HPFP issue with my car, now I'm not trying to cheap out or try and avoid fixing my car but I'm actually curious if anyone has successfully rebuilt their HPFP and where they sourced the parts from, Now if there is no way out, its fine ill just purchase a new one from FCP but I actually want to make it a passion project of mine and start rebuilding some of these things myself. Obviously, you can buy "remanufactured" ones that are basically rebuilt, but I actually rather do it myself.

Thanks! Looking forward to the feed back in the community.

iqraceworks · 08-11-2022, 08:02 AM

I've never heard of anyone attempting to rebuild their HPFP, and never even seen a kit to do so.

I have a nice used HPFP that came off of an N54 I recently bought. Shoot me a PM and maybe we can work out a deal?

alex35i · 08-11-2022, 05:15 PM

if im not mistaken I remember seeing a video on youtube about a guy rebuilding a n54 hpfp, covering dissasembly and o rings that would need replacement.

iqraceworks · 08-12-2022, 06:56 AM

Quote:

Originally Posted by alex35i

if im not mistaken I remember seeing a video on youtube about a guy rebuilding a n54 hpfp, covering dissasembly and o rings that would need replacement.

Doesn't it have some sort of internal fuel regulator built into it also?

On a side note.....if you search google for "BMW N54 High Pressure Fuel Pump Rebuild Kit"....you get nothing. So I'm guessing it's on a very popular option at all.

Klos · 09-06-2022, 10:40 PM

Quote:

Originally Posted by alex35i

if im not mistaken I remember seeing a video on youtube about a guy rebuilding a n54 hpfp, covering dissasembly and o rings that would need replacement.

They never covered exactly what you'd need to rebuild it, unfortunately.

autoart · 09-07-2022, 03:10 AM

I got lucky and bought a used 1 for $150. it's been working good for a year now. I still have my bad 1 if you want it. I looked around a little to find someone to build it and could not find anyone. Probably someone in Germany is doing it, is my guess

carlosch · 09-26-2022, 05:53 PM

This is from youtube

HPFP Repair on BMW N54/N55 2007-2013
Also you can find more posts for the Mini N14 engine which has a similar pump

Wolf 335 · 10-03-2022, 02:10 PM

^ Not a good video

ILoveAndHateN54 · 10-18-2022, 07:30 AM

Rarely do you hear of anyone rebuilding them because it’s just not worth it.

08-10-2022, 08:42 PM	#1
Klos New Member 1 Rep 9 Posts Drives: 2009 BMW 335XI Join Date: Jun 2022 Location: Misissauga, Ontario iTrader: (0)	N54 HPFP Rebuild Kit Hey guys, I've recently come across an HPFP issue with my car, now I'm not trying to cheap out or try and avoid fixing my car but I'm actually curious if anyone has successfully rebuilt their HPFP and where they sourced the parts from, Now if there is no way out, its fine ill just purchase a new one from FCP but I actually want to make it a passion project of mine and start rebuilding some of these things myself. Obviously, you can buy "remanufactured" ones that are basically rebuilt, but I actually rather do it myself. Thanks! Looking forward to the feed back in the community.
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08-11-2022, 08:02 AM	#2
iqraceworks Brigadier General 2002 Rep 3,731 Posts Drives: 2007 335i Join Date: Aug 2019 Location: Missouri iTrader: (0)	I've never heard of anyone attempting to rebuild their HPFP, and never even seen a kit to do so. I have a nice used HPFP that came off of an N54 I recently bought. Shoot me a PM and maybe we can work out a deal?
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08-11-2022, 05:15 PM	#3
alex35i Private 8 Rep 97 Posts Drives: BSM 2008 E90 335XI Join Date: Aug 2013 Location: North Georgia iTrader: (1)	if im not mistaken I remember seeing a video on youtube about a guy rebuilding a n54 hpfp, covering dissasembly and o rings that would need replacement.
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09-07-2022, 03:10 AM	#6
autoart Colonel 347 Rep 2,281 Posts Drives: 2009 335i e90 M/ 22 X3 Join Date: Oct 2010 Location: socal iTrader: (8)	I got lucky and bought a used 1 for $150. it's been working good for a year now. I still have my bad 1 if you want it. I looked around a little to find someone to build it and could not find anyone. Probably someone in Germany is doing it, is my guess
	Appreciate 0 Quote

09-26-2022, 05:53 PM	#7
carlosch New Member 8 Rep 19 Posts Drives: BMW Join Date: Jan 2018 Location: Panama iTrader: (0)	This is from youtube HPFP Repair on BMW N54/N55 2007-2013 Also you can find more posts for the Mini N14 engine which has a similar pump
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10-03-2022, 02:10 PM	#8
Wolf 335 Brigadier General 2341 Rep 3,539 Posts Drives: 2007 E92 335i Join Date: Aug 2012 Location: GTA - Greater Toronto Area iTrader: (0)	^ Not a good video
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10-18-2022, 07:30 AM	#9
ILoveAndHateN54 New Member 0 Rep 13 Posts Drives: 2007 e92 fbo mhd stage2+ Join Date: Apr 2022 Location: Forest city, nc iTrader: (0)	Rarely do you hear of anyone rebuilding them because it’s just not worth it.
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