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BMW Engine Parts for BMW Z4 M Roadster S54 (2003-2008)

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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Bremi Ignition Coil

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

T#:340576

Part#: 12131712219

In Stock at Vendor

$ 28.78

This product was last offered at the strikethrough price on
04-09-2026

$ 25.43 USD

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$ 25.43 USD

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Get your engine back to peak performance with a new ignition coil.

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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