Disa Valve O Ring Size

The orange circle is the o ring that will be replaced. In the old disa designs the ring came separately under part number 11617504543. Remove the two 2 torx screws to pull out the disa valve unit.

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To replace a disa valve first locate the valve in the engine.

Disa valve o ring size.

Clean it with a simple spray cleaner and rag. Disa o rings for 325 330 engines have the following dimensions. A bmw disa valve retails for 380 42. 4 motorking d057rks 3 0l 01 06 bmw air intake flap adjuster unit disa valve repair kit and o ring.

X 2 5mm thickness o ring. Free in store or curbside pick up. Find many great new used options and get the best deals for valve o ring for intake manifold for bmw disa e46 e60 e56 e83 w m54 m56 engines at the best online prices at ebay. O rings referenced as 136 137 138 139 should all work.

Replacing the o ring is a fraction of that. Disa valve o ring size right i know there are plenty of forums but just hear me out i got a disa replacement however it didn t arrive without an o ring now i m desperately trying to find a suitable stand in as i have vacuum leaks and i m fairly sure that it s the valve. View product 6 lostar intake manifold disa valve repair kit for bmw e39 e46 e83 325i 525i m54 2 2 2 5l. It will look something like this.

Some manufactures have an o ring sizing chart. Free shipping for many products. Probably would give a 5 rating but it turns out there are two disa units for the x5 e53 m54. View product 5 bmw 3 0l m54 disa valve repair upgrade kit for 3 0l engines only 2 2l 2 5l version is available as seperate kit.

Mine has a wider orange o ring. These sizes are 3 16 thick and range from 2 to 2 3 16 i d. As a bmw owner and a diyer i did this job myself. It was a long research to find the correct o ring because there is no part number for this o ring for bmw s made after 2001.

Ours are black with a clear coating the valve will be dirty.