PS reservoir cap replacement

[exVtekGuy]

Can anyone tell me the correct part number for power steering reservoir cap with gasket? It seems bmw parts only shows the complete reservoir assembly available but browsing the internet, the caps used for other cars may fit. The part i found is 32416851332..

[TX]

According to ECS, this one does fit the e9x m3.


If you want the BMW branded cap:
https://www.ecstuning.com/b-genuine-...s/32416851332/

ZF for cheap:
https://www.ecstuning.com/b-zf-parts...2416851332~zf/
It looks like you might also need gasket part #ES1306711 with that.


The MFR # is 32416851332 for the cap.

However, FCP says it doesn't fit so who knows.

ECS has been wrong in the past so apologies ahead of time if so.

[wyatth]

Or just get the gasket/seal itself since your cap is probably fine. That's what I did recently and it's kept the exterior of the cap a little dryer.

PN 32411128333

[exVtekGuy]

Originally Posted by wyatth

Or just get the gasket/seal itself since your cap is probably fine. That's what I did recently and it's kept the exterior of the cap a little dryer.

PN 32411128333

thanks will do. i might get that ps reservoir extender IND sells also. Seems like that works too fix the leak.

[wyatth]

The 3Ddesign piece? Skip it.

If you're just on the street, get a new seal (PN above) and a reservoir sock (search Amazon, I did plain black so it doesn't show).

If you track, get the overflow DIY fix with the OE Brembo reservoir, tubing, etc. Cheap and effective.