Transmision oil cooler O ring
 

Hello, any one know the size of the 2 O ring of the transmision oil cooler, the ones that goes on the radiator, thanks

Found it, thanks any way

So what size are they?

If it is for the m54, he can get those off of realoem since they sell those individually at the dealer etc. I know since I replaced both of mine when replacing my radiator on my e46. They are like 5.00 each or so..

I pay 6$ for each one in a store near my house

(16.5 X 4.8 X 23 mm)

I ask because i think they come with the oil cooler, but they can be found alone