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Discussion Starter · #1 ·
Hi guys,

I'm looking for this part # 11721312840, Non Return Valve for the air pump. Mine rusted and broke into 2 pieces.

I ordered it from BMA parts but they said its backordered from Germany and its unknown when this part would be availible. They said it would be the same if i ordered it from the dealership since they are special ordering it from BMW germany as well. The only good news is that it isn't a NLA part, so it should be availible, but the timeframe is unknown.

Any of you guys might have a used one for sale?

Or has anyone has the same problem and substituted another similar part on there? As far as i know its just a simple one way valve that screw into the exhaust manifold.

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