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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BMW M52 Engine Crankshaft Position Sensor

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:373958

Part#: 12141709616

In Stock

$ 97.99 USD

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$ 97.99 USD

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BMW B58 3.0L Oxygen Sensor - Downstream

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:5229442

Part#: 11788611294

Ships in 2 Business Days

$ 142.99

This product was last offered at the strikethrough price on
05-07-2026

$ 138.99 USD

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$ 138.99 USD

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BMW B58 3.0L Oxygen Sensor - Downstream is essential for maintaining optimal engine performance and fuel efficiency. Turner Motorsport offers this high-quality replacement sensor designed to precisely measure exhaust oxygen levels, allowing the vehicle's computer to accurately adjust the air/fuel ratio and monitor emissions. A degraded oxygen sensor can lead to decreased engine performance, reduced fuel efficiency, and increased harmful emissions, potentially triggering the Check Engine Light and causing a failure in emissions testing.

Ensures Optimal Engine Performance: Accurately measures exhaust oxygen levels for precise air/fuel ratio adjustments.
Improves Fuel Efficiency: Helps maintain proper fuel mixture, reducing fuel consumption.
Reduces Harmful Emissions: Keeps emissions in check, ensuring compliance with environmental standards.
Prevents Check Engine Light Activation: Helps avoid unnecessary warning lights and potential emissions test failures.
Quality Replacement: High-grade sensor designed specifically for the BMW B58 3.0L engine.

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Fuel Pump - E30 325e 325es 325i 325is 325ix 325ic (09/87 and up) ...

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T#:2749

Part#: 16141179992

In Stock at Vendor

$ 352.99

This product was last offered at the strikethrough price on
05-07-2026

$ 306.99 USD

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$ 306.99 USD

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This fuel pump fits the BMW E30 325e 325es 325i 325is 325ic and 325ix from 1988-1991. This fuel pump is located inside the fuel tank.

This item fits the following BMWs:
1988-1991 E30 BMW 325e 325es 325i 325is 325ic 325ix

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