Crank Pulley Diesel (Topran) (N57, N57S) (BMW 5 Series F10 / 7 Series F01 / X5 E70 / X6 E71)

R8723.50

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Crank Pulley Diesel (Topran) (N57 N57S) (BMW 5 Series F10 / 7 Series F01 / X5 E70 / X6 E71) is a crucial auto part compatible with specific BMW diesel models featuring N57 engines

Crank Pulley Diesel (Topran) (N57 N57S) (BMW 5 Series F10 / 7 Series F01 / X5 E70 / X6 E71) is a vital engine component designed to drive auxiliary belts that power essential systems such as the alternator, power steering pump, and air conditioning compressor. This crank pulley is specified for diesel variants with the N57 and N57S engine codes found in BMW 5 Series F10, 7 Series F01, X5 E70, and X6 E71 models.

The crank pulley serves as the connection point for the crankshaft to transfer rotational force to belt-driven accessories. Comparing your current unit with this pulley, check the dimensions, bolt pattern, and belt groove compatibility to ensure matching fitment. This part’s design and application are specific to the listed BMW diesel models, so verifying engine code and vehicle series is key when selecting a replacement.

When sourcing this part, it is important to match the crank pulley exactly to maintain engine accessory function and belt alignment. If uncertain, consulting with a specialist or submitting a request for part advice can help confirm compatibility based on your vehicle’s details.

  • Fits BMW diesel engines N57 and N57S
  • Suitable for 5 Series F10, 7 Series F01, X5 E70, X6 E71
  • Drives multiple accessory belts from the crankshaft

Need help matching this item to your vehicle? Use more Crank Pulley, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

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Frequently Asked Questions

Confirm fitment before ordering
Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
What vehicles are compatible with the Crank Pulley Diesel (Topran) for BMW models?
This crank pulley is designed specifically for diesel engines with N57 and N57S codes. It fits BMW 5 Series F10, 7 Series F01, X5 E70, and X6 E71 models. Always verify your engine code before purchase to ensure compatibility.
How do I properly install the Crank Pulley Diesel (Topran) to avoid common issues?
A common mistake is not aligning the pulley correctly, which can cause vibration or premature wear. Use the correct torque settings and ensure the crankshaft is clean before installation. If unsure, consult a professional or a Trade Partner for proper fitting guidance.
Is this crank pulley suitable for petrol engines or only diesel?
This specific crank pulley is intended for diesel engines with N57 and N57S codes. It is not suitable for petrol engines, so using it on a petrol model may cause damage or improper function.
What should I do if the crank pulley I received is faulty or incorrect?
If you receive a faulty or incorrect part, contact Brits Brothers™ promptly to arrange a return or exchange. You can find detailed information on returns and refunds at our Refunds page. Keep the original packaging and proof of purchase for a smooth process.
Can I order this crank pulley through a Trade Partner or directly from Brits Brothers™?
You can order this crank pulley directly from Brits Brothers™ or through one of our authorised Trade Partners. Trade Partners offer expert advice and installation support. For more information on becoming a Trade Partner or locating one, visit our Trade Partners page.
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