This works for both fill points. I cant believe i paid like 90 bucks for the dealer to do my haldex not to mention they didnt even say anything about the Rear Diff. needing a fluid change tooI thought this was the same fluid. Im definitly gonna buy all this crap and get the rear diff knocked out next week.
Well 90 bucks is not that bad yo, My dealer told me $200.
But 90 bucks aint bad cause even when i did the Haldex fluid/filter change myself i paid 90 just for the fluid and the filter.
So u did good BUT i would rather do it myself cause i know i did it right!!!!!!!
Now for the rear diff, u can do this service in like 15-30 mins and is titt. I did not even have to put my car on ramps or stands, but i know my R32 well and u might have too.
The reason i did not want to lift the back end up is cause i did not want to make the car un-even when refilling the rear diff and to top it off. but if u do im sure it will be ok to do it like that.
And for the FILL brass pipe, YES this will work for the rear diff and the haldex filler holes.
As u know i have pix for that........LOL
This is the rear diff bottle

This is the Haldex bottle

