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BMW Engine Parts for BMW 3 Series E91 (2006-2012)

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 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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Corteco Rear Crankshaft Seal

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

T#:591494

Part#: 11117587168

In Stock

$ 23.99 USD

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$ 23.99 USD

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90x110x8mm Replace your leaking crankshaft seal

Active Autowerke Rotrex Traction Fluid - One Liter

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

T#:397307

Part#: 12-032

Ships in 1 Business Day

$ 240.00 USD

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$ 240.00 USD

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Rotrex superchargers utilize a unique traction drive system that sets it apart from other centrifugal-style superchargers. For best performance, Rotrex recommends replacing this fluid every 50,000 miles. This bottle of traction fluid is plenty enough for one supercharger service (typically 750ml).

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