Huge HPFP inventory. The End of the N54/N55 HPFP Fuel Pump Saga?

Killerfish2012 · 03-31-2014, 10:21 AM

Quote:

Originally Posted by drjekl

Hmm damn and what was the main issue with the 446 part may I ask? (this is the reason why I bumped this thread, doing a search I couldn't find much info on it!)

I just changed it not too long ago. It's a re-manufactured part number.

flinchy · 07-30-2014, 02:18 AM

just wondering which P/N is the latest?

446 is logically the newest, given it's a higher number than 170.. but i have a feeling BMW doesn't work that logically, and the 170 may be the latest?

can't find any threads/posts really pointing it out.

4doorbmwpower · 07-30-2014, 12:52 PM

anyone with an 09/06 (2007) build got bmw to replace injectors and new HPFP. I couldnt seem to get injectors im on my 5th HPFP maybe this will be the trick. I really wish they would give me new injectors also though.

aohus · 06-23-2016, 12:04 AM

Just reporting in here. @57k miles (vehicle is 5.5 years old) and no HPFP failure. Currently on #933 revision.

07-30-2014, 02:18 AM	#156
flinchy Brigadier General 126 Rep 3,099 Posts Drives: E82 135i Join Date: Nov 2011 Location: QLD, Australia iTrader: (0)	just wondering which P/N is the latest? 446 is logically the newest, given it's a higher number than 170.. but i have a feeling BMW doesn't work that logically, and the 170 may be the latest? can't find any threads/posts really pointing it out.
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07-30-2014, 12:52 PM	#157
4doorbmwpower Captain 62 Rep 954 Posts Drives: Montego Blue E90 335i Join Date: Nov 2010 Location: North Carolina iTrader: (3)	anyone with an 09/06 (2007) build got bmw to replace injectors and new HPFP. I couldnt seem to get injectors im on my 5th HPFP maybe this will be the trick. I really wish they would give me new injectors also though. __________________ cp-e GTX3071R TT kit, cp-e quad exhaust, cp-e fuelbar, Stage 3 LPFP+lines, AEM EFI, Custom Meth kit, Apex EC7 18s w/R888 295s, Stoptech, M3 front, m-sport rear, cp-e difuser, Custom Headlights, CFS Radiator, Custom OC, 1000hp Lvl10 trans, DSS Axles, MFactory LSD, DEFIV lockdown kit, M3 refresh kit, KWv2's, cp-e project "4doorbmwpower"
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06-23-2016, 12:04 AM	#158
aohus First Lieutenant 163 Rep 376 Posts Drives: 2010 Monaco Blue 335i Join Date: Dec 2009 Location: Northern California iTrader: (0)	Just reporting in here. @57k miles (vehicle is 5.5 years old) and no HPFP failure. Currently on #933 revision. __________________ 2010 E92 Monaco Blue 335i / Gray Dakota Leather / Steptronic / Sport / Premium / Navi / L7 / 18" Performance Wheels / HPFP fail @ 8400 miles (replaced with #933 pump) // MODS: Mishimoto OCC \| VRSF CP + Turbosmart Dual Port BOV \| RB PCV Valve // Maintenance: Walnut Blast @ 56k \| Spark Plugs Replaced @ 56k \| Addons: BN2000 Combox // Andream Carplay // Rear Camera // Spark Plugs (.022 gap) and Coils Replaced 73.1k 2019 G01 Carbon Black X3 M40i / Premium / Driver Assist / 21" on Bridgestone Alienza RFT
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