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BMW Engine Parts for BMW G42 M240i xDrive B58 3.0L

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 B46 B48 B58 Ethanol Content Sensor

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T#:29500150

Part#: 100.1037

In Stock

$ 98.99

This product was last offered at the strikethrough price on
08-24-2026

$ 94.99 USD

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BMW B46 B48 B58 Ethanol Content Sensor is a genuine Continental (VDO) Flex Fuel E85 sensor designed to accurately measure the ethanol-to-gasoline ratio in your vehicle's fuel system.

Accurate Measurement: Measures the ethanol content in fuel, providing precise data for optimal engine performance and fuel management.
Flexible Compatibility: Works with a blend of ethanol and gasoline, suitable for vehicles with appropriate fuel lines, injectors, and ECU calibration.
Quick-Connect Installation: Features quick-connect style fuel connections for easy installation in the main fuel feed line.
Integrated Fuel Analysis: All fuel passes through the sensor before reaching the fuel rail, allowing for accurate ethanol percentage readings sent to the vehicle's DME or ECU.
Standard Fittings: Both inlet and outlet connections are 3/8" SAE sized fittings for straightforward integration with existing fuel systems.

This ethanol content sensor is essential for vehicles running flex fuel, ensuring that the engine receives the correct ethanol ratio for peak performance and efficiency.

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OEM VDO Camshaft Position Sensor - BMW B48/46 B58 N20/26

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T#:19197278

Part#: 13627633958

Ships in 2 Business Days

$ 115.99 USD

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$ 115.99 USD

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Camshaft position sensors are electrical sensors that monitor the rotational speed and position of a camshaft. This signal is used by the DME to control fuel delivery and spark timing. If your camshaft position sensor is faulty, it can result in check engine lights, rough idle or running conditions, limp mode, or no starts. Replace your cam position sensor with this high-quality replacement to restore smooth engine operation.

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Knock Sensor

5X Entries Into Our F80 M3 Sweepstakes

T#:55353615

Part#: 12141716055

Ships on Sep 16, 2026

$ 28.99 USD

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$ 28.99 USD

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This Meyle replacement knock sensor is the perfect solution for keeping your high-performance engine safe and running at its absolute peak.

Ignition Coil - Priced Each

5X Entries Into Our F80 M3 Sweepstakes

T#:55353612

Part#: 12138643360

Ships on Sep 16, 2026

$ 47.99 USD

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$ 47.99 USD

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Don't let a soft misfire steal your horsepower—swap out your weak original coils with this MEYLE replacement and keep your engine pulling hard.

Meyle Mechanical Accessory Belt Tensioner - BMW B46/48 B58

5X Entries Into Our F80 M3 Sweepstakes
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T#:5108968

Part#: 11288580360

Ships on Sep 16, 2026

$ 95.99 USD

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$ 95.99 USD

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Accessory belt tensioners provide tension to the belt drive system, ensuring the belt is able to properly turn engine accessories without slipping. If your tensioner has failed, replace it with a brand-new unit to ensure proper water pump and alternator functionality.

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BMW Engine Parts for BMW G42 M240i xDrive B58 3.0L

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BMW B46 B48 B58 Ethanol Content Sensor

OEM VDO Camshaft Position Sensor - BMW B48/46 B58 N20/26

Knock Sensor

Ignition Coil - Priced Each

Meyle Mechanical Accessory Belt Tensioner - BMW B46/48 B58

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