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Crankshaft Pulleys & Harmonic Balancers

Keep your drive belt system in check by replacing your BMW's crankshaft pulleys and harmonic balancers.

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T#:12774050

Part#: 53-3M7101-0

In Stock

$ 159.99 USD

Qty

$ 159.99 USD

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T#:591703

Part#: 11288625983

In Stock

$ 31.99

This product was last offered at the strikethrough price on
08-12-2026

$ 28.99 USD

Qty

$ 28.99 USD

Ensure your Mini's engine runs smoothly with the idler pulley, a crucial component in routing the serpentine belt. Discover the benefits below:

Smooth Belt Routing: Helps to effectively route the serpentine belt for optimal engine performance.
Prevents Rattles: Eliminates high-pitched rattles caused by worn-out bearings, ensuring a quieter driving experience.
Easy Installation: Simple bolt-on design requires no special tools, making installation hassle-free.
Enhanced Engine Performance: Maintains proper belt tension, preventing slippage and ensuring efficient power delivery.
Durable Construction: Crafted from high-quality materials for long-lasting durability and reliability.

Upgrade your Mini's engine with the idler pulley to maintain smooth belt operation and prevent unwanted noises.