O ring size.

[Spud]

Just a quick one...
The big O ring on the throttle body that seals it to the inlet "tube" always seems rather "baggy and big" on the throttle body.

Are they supposed to be like that (i.e. They're all like that) ?

If they should be a snug fit, does anyone know what size the O ring is, or is it an obscure BMW spec one?

Cheers
Spud

 

[cheap'n'cheerful]

Spud
The O ring is 52mm dia 2mm section
Have a look on realoem
http://www.realoem.com/bmw/enUS/sho...21-BMW-R_1150_GS_00_0415,0495_&diagId=13_0840

cheers
Paul

 

[Spud]

Spud
The O ring is 52mm dia 2mm section
Have a look on realoem
http://www.realoem.com/bmw/enUS/sho...21-BMW-R_1150_GS_00_0415,0495_&diagId=13_0840

cheers
Paul

Thanks Paul. The one I've taken off looks much more like 1mm than 2 !!!
Time to replace I think