Air Duct, Brake, Left

£48.77 inc VAT

  • Brand: Genuine BMW
  • Manufacturer Part Number: 51747396939
  • Placement On Vehicle: Front, Left
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This Genuine BMW Left Brake Air Duct (Part Number: 51747396939) is compatible with BMW 3 Series F30 LCI and F31 LCI models.

Positioned on the left-hand side when sitting in the car, this air duct plays a key role in channelling airflow to the brake assembly, helping to cool the components under load and reduce the risk of brake fade during prolonged use. It promotes consistent braking performance while helping to extend the lifespan of your brake discs and pads.

As an original BMW component, it provides perfect fitment and restores factory-specified airflow without any modifications. Whether you’re replacing a cracked duct or restoring cooling efficiency, this part ensures the correct function of your front brake cooling system.

Please note: This part is not suitable for M Sport models.

Part 51747396939 is identified as number 03 in the diagram.

For vehicles:

  • with National version japan L807A=No
  • with M Aerodynamics package S715A=No
Brand

Genuine BMW
Manufacturer Part Number

51747396939
Placement On Vehicle

Front, Left

Compatibility details are currently unavailable for this product.