Corteco BMW Drive Belts & V-Belts

Your BMW's drive belts are wear items, and will degrade and crack over time. Don't wait until you have a belt failure... don't get stranded! Replacing your BMW's belts, such as the alternator belt, power steering belt, air conditioning AC belt, or serpentine belt is a low cost insurance policy to preventing a break down -- or worse, engine damage. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones.

While also inspecting your serpentine belts, also check for wear or resistance in the pulleys. The tensioner pulley and deflection pulley are the primary sources for belt squealing. The rubber-isolated pulleys can also break apart, leading to total belt failure. We sell the tensioner and deflection pulleys for the M50 engine family used in the E34, E36, E39, E46, X5, Z3, and Z4.

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BMW F30 N47 2.0L Crankshaft Pulley (Vibration Damper)

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T#:594954

Part#: 11238512072

In Stock at Vendor

$ 308.90 USD

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$ 308.90 USD

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BMW F30 N47 2.0L Crankshaft Pulley (Vibration Damper) is a high-quality replacement component from Corteco, designed to ensure smooth engine operation and minimize vibration. Turner Motorsport offers this vibration damper as a perfect fit for various BMW chassis, including the F25 X3, F30, and F31 models. This crankshaft pulley helps maintain engine balance and reduces wear on other engine components by absorbing vibrations. Ideal for maintaining performance and reliability, this part is a crucial upgrade or replacement for your BMW.

Reduces engine vibration: Effectively dampens vibrations to protect engine components.
High-quality construction: Manufactured by Corteco for reliability and durability.
Improves engine performance: Ensures smooth operation and reduced wear.
Exact fit: Compatible with BMW F25 X3, F30, and F31 chassis.
Easy installation: Designed for straightforward replacement with no modifications required.

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Crankshaft Pulley

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

T#:586900

Part#: 11238638534

Ships in 2 Business Days

$ 545.99 USD

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$ 545.99 USD

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This is the main crankshaft pulley commonly referred to as the harmonic balancer.

Crankshaft Pulley With Vibration Damper for F15 N57 3.0L

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

T#:592806

Part#: 11238511321

Ships in 4 Business Days

$ 573.99

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

$ 557.99 USD

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$ 557.99 USD

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Ensure the longevity of your BMW's engine with the accessory pulley.

Designed to prevent crankshaft failure caused by resonance vibrations, this accessory pulley is essential for maintaining your engine's integrity. With each cylinder firing, torque is transferred to the crankshaft, inducing vibrations. These vibrations, when synchronized with engine speeds, can lead to stress beyond the crankshaft's capacity, resulting in failure. The accessory pulley acts as a balancer, mitigating these vibrations and safeguarding your engine's longevity.