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Corteco BMW Engine Parts for BMW X Series E71 (2008-2014)

Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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Valve Stem Seal Kit

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:6366599

Part#: 11340039494

In Stock at Vendor

$ 47.99

This product was last offered at the strikethrough price on
02-12-2026

$ 46.99 USD

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$ 46.99 USD

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Valve Seal Repair Kit - Exhaust

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:596691

Part#: 11340035853

In Stock

$ 33.99

This product was last offered at the strikethrough price on
02-24-2026

$ 22.99 USD

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$ 22.99 USD

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Burning oil at start-up and the first few minutes of running often is a sign your valve seals are bad. What happens is your valve seals become brittle and shrink up when cold, causing oil consumption and blue smoke from the exhaust. When the engine warms up, the seals expand, stopping the consumption.

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Crankshaft Seal - Front

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T#:594913

Part#: 11117547842

Ships in 1 Business Day

$ 21.99 USD

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$ 21.99 USD

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This seal needs to be replaced whenever a leak occurs, or whenever doing a timing chain service.

Valve Cover Gasket Set

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T#:15478721

Part#: 11127587804

Back Ordered

$ 28.99 USD

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$ 28.99 USD

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A leaky valve cover gasket makes a mess of your engine, your garage, and allows the life-blood of your engine to escape. Replace leaky valve cover gaskets and always start with a fresh gasket after valve cover removal. Trouble trying to track down your leak? The easiest way to do so is by cleaning your engine, then examining for leaks.

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