Thread: DISA 0 Ring
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Old 02-26-2011, 10:12 AM
pleiades pleiades is offline
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Location: Oregon
Join Date: Jun 2010
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Mein Auto: '99 528i, M52TU w/stick
Originally Posted by champaign777 View Post
if you will squeeze it more it can be even 1MM

I double check it is 3.5MM and not 3.2 or 3.1 whatever

DISA O-RING 50mm x 3.5mm (BMW P/N: 11617504543), green

With digital calipers, both the new one for my M52TU (same part # as above) and the old one are 3.2 mm thick.

I like squeezing squishy things but not when measuring....
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