Thread: N55 HPFP Help
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      09-28-2023, 12:41 PM   #2
TheGoodTheBadTheUgly
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Drives: 2011 E90 335i xDrive
Join Date: Feb 2018
Location: Gatineau

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Hey,

I believe my HPFP is on the way out as well. For over 1 year it has had long cranks when starting the car (not the cranking cycle being longer but requiring more cranking cycles before starting).

I also have the shadow codes 2BDE and 2BF0. The rail while doing a pull or under WOT is well above 2500 psi though so it's confusinf me wether the pump is failing or if it'a another issue, perhaps pointinf more towards the pressure regulator.

Anyways, if I was to replace it I was thinking of getting the HPFP on FCP euro that way I would have lifetime warranty. I don't know if it's the new or old gen, but the part number is 13517616170. From what I understand and see on realoem, that part has not been superseded by another on my car.
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TOTALED | 2011 E90 335i xDrive - BMS Cold Air Intake - ETS Charge Pipe - ETS 7" FMIC - MHD Stage 2+ - GFB DV+ - PE Mod - VRSF Catless Downpipe - xDelete - xHP Stage 3
2015 E84 X1 35i M-Sport
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