8 cylinder front engine iconic vehicle
  • User avatar
  • User avatar
  • User avatar
By h2pmr
#336807
plastic inner wheel arch liner that goes around the ABS pump 92850422111, should have foam seals in the grooves, which usually falls apart when its removed.
can still be bought new, but if anybody in the future wants to get some aftermarket foam its dimensions are 20mm wide and 35mm high.
just measured a genuine new one.
should have measured them before i fit them for their total length, but approx 75"should easily be long enough
cheers
Phil
By worf
#336808
h2pmr wrote: Sun Mar 29, 2026 9:41 am plastic inner wheel arch liner that goes around the ABS pump 92850422111, should have foam seals in the grooves, which usually falls apart when its removed.
can still be bought new, but if anybody in the future wants to get some aftermarket foam its dimensions are 20mm wide and 35mm high.
just measured a genuine new one.
should have measured them before i fit them for their total length, but approx 75"should easily be long enough
cheers
Phil
From time-to-time I look for suitable closed-cell foam with those dimensions that can purchased in bulk. So far, I haven't found it.

Last time I ordered replacements for a client the price from Porsche was so-almost-close-to-reasonable that I didn't expend energy to look hard for bulk material.
By hilton
#337029
I used this stuff to replace the falling apart foam on my '89 many years ago..

https://kflex.com/products/fef/k-flex-st

From memory I used the 9mm wall, 13mm ID which squished into the slot. Its closed-cell, ntrile rubber, foam pipe insulation - our local hardware store has it for about $4 per 2m.
New S4 engine project

just to finish off this thread, early 2022 i asked[…]

Autocrossing

Had a fun Saturday. It started last week with […]

This is where we are.

I stopped taking my 928 into the shop in the late […]

Bring A Trailer finds

I have zero need for an electric golf cart, but if[…]