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Author Topic: Fuel Valve part number help  (Read 913 times)

Offline jaylufc17

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Fuel Valve part number help
« on: October 16, 2022, 07:39:18 am »
My fuel valve (believe it’s called this, the gold part that is taken out when changing cam follower) needs replacing. I can only find RS4 replacements.

Does anyone know the part number? I am running Stage 2 MK5 GTI DSG so not sure whether I need the RS4 one? I have the stock fuel pump fyi.


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Offline ROH ECHT

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Re: Fuel Valve part number help
« Reply #1 on: October 21, 2022, 06:51:08 pm »
Can you add specifically what you seek please?
The HPFP has 'one' gold(brass) valve....the outlet valve (red circle).
It also has a fuel rail pressure regulator valve pointed to (yellow arrow).
The "RS4 - fuel rail pressure limiting valve" is attached to the fuel rail, is not mounted onto the HPFP, and it opens when there is too much fuel rail pressure....thereby relieving the rail of excess pressure, and returning fuel to the low pressure delivery side.

HPFP valves:


RS4 rail pressure limiting valve:

« Last Edit: October 21, 2022, 06:53:08 pm by ROH ECHT »
K04 PLAY...K04 turbo/S3 INJ. & FMIC/FORGE FMTC, TB hose, & WG actuator/GIAC's H.O. K04 & DSG TUNES/AWE DV/NEUSPEED P-FLO,TURBO OUTLET & TB pipe/AUTOTECH hpfp/BSH Eng.&Trans Mounts/H&R ARB's/Whiteline Performance springs & W.A.L.K./ECS stage-3 BBK/BILSTEIN B8's...ZOOM'DIS...GIAC K04 tune-2007 Volkswagen GTI: 12.823 @ 112.050 MPH__Voting for my Dragtimes link: http://www.dragtimes.com/Volkswagen-GTI-Timeslip-25700.html?r=1

Offline jaylufc17

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Re: Fuel Valve part number help
« Reply #2 on: October 21, 2022, 07:33:39 pm »
@[mention]ROH ECHT [/mention]

See below by red arrow is what I am looking for. See other pic which is what VW have given me which I think is wrong. Going to parts department in the morning.






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Offline ROH ECHT

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Re: Fuel Valve part number help
« Reply #3 on: November 03, 2022, 03:30:42 pm »
OK...they gave you the low pressure inlet (bamboo) fitting which goes on the bottom.

You need 06D 133 400 A;


K04 PLAY...K04 turbo/S3 INJ. & FMIC/FORGE FMTC, TB hose, & WG actuator/GIAC's H.O. K04 & DSG TUNES/AWE DV/NEUSPEED P-FLO,TURBO OUTLET & TB pipe/AUTOTECH hpfp/BSH Eng.&Trans Mounts/H&R ARB's/Whiteline Performance springs & W.A.L.K./ECS stage-3 BBK/BILSTEIN B8's...ZOOM'DIS...GIAC K04 tune-2007 Volkswagen GTI: 12.823 @ 112.050 MPH__Voting for my Dragtimes link: http://www.dragtimes.com/Volkswagen-GTI-Timeslip-25700.html?r=1