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BMW Engine Parts

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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Secondary Air Injection Pump

T#:56110341

Part#: 306-006

In Stock at Vendor

$ 427.99

This product was last offered at the strikethrough price on
07-17-2026

$ 322.99 USD

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$ 322.99 USD

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Crankcase Ventilation Connecting Pipe - Cylinders 1-4

T#:50626658

Part#: 11157646086

Ships in 1 Business Day

$ 57.99 USD

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$ 57.99 USD

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Crankcase Ventilation Connecting Pipe - Cylinders 5-8

T#:50626659

Part#: 11157646087

Ships in 1 Business Day

$ 59.99 USD

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$ 59.99 USD

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Battery Cable - With Pole

T#:54388517

Part#: 61129259425

Ships in 1 Business Day

$ 126.99 USD

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$ 126.99 USD

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On the track or on the street, your BMW’s electrical architecture demands absolute consistency. A degraded positive battery cable introduces unwanted resistance, leading to weak starts, alternator strain, and erratic module behavior. When it’s time to replace a compromised factory cable, you don’t need over-hyped marketing—you need a part that fits precisely and restores factory grid integrity.

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BMW Engine Parts

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Secondary Air Injection Pump

Crankcase Ventilation Connecting Pipe - Cylinders 1-4

Crankcase Ventilation Connecting Pipe - Cylinders 5-8

Battery Cable - With Pole

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