M Brake Air Duct – Left

The genuine BMW M brake air duct – left (51748071019) is compatible with BMW 1 Series F40 (from 2019) equipped with the M Aerodynamics package (option S715A = Yes). It forms part of the front bumper brake cooling system for M Sport specification vehicles.

Designed specifically for vehicles with the M Aerodynamics package, this duct channels airflow directly towards the braking system to enhance cooling efficiency under performance driving conditions. It ensures proper thermal management and supports consistent braking performance.

This is a genuine BMW part engineered for M specification front bumpers. For correct fitment, compatibility should be confirmed using your VIN or UK registration number prior to purchase.

Please send us the VİN/Chassis number or vehicle registration before ordering.

Part 51748071019 is identified as number 07 in the diagram.

For vehicles:

• with M Aerodynamics package S715A=Yes