Genuine BMW OEM G8X Rear Brake Discs/Rotors Pair (G80/G81 M3, G82/G83 M4 & G87 M2)

Maintain your BMW’s original braking performance with this pair of Genuine BMW OEM rear brake discs, designed specifically for the G8X generation. These discs are a direct replacement for the factory-installed units, ensuring perfect fitment and consistent performance as part of your regular service and maintenance schedule.

Supplied as a left and right-side pair, these rotors meet all of BMW’s factory specifications for quality, durability and safety. Manufactured from high-quality materials with vented construction for optimal cooling, they help preserve braking efficiency and comfort across a wide range of driving conditions.

Key Features

• Genuine BMW service replacement parts
• Includes left-side (PN: 34207889663) and right-side (PN: 34207889664) brake discs
• Vented design for effective heat dissipation
• Engineered to match factory brake performance
• Maintains the original braking characteristics of your BMW

Technical Specifications

• Part Numbers:
   – Left: 34207889663
   – Right: 34207889664
• Disc Diameter: 380mm
• Type: Vented, directional rotors
• Fitment: Direct replacement using original mounting hardware

Compatible Vehicles

• BMW G80 M3 Saloon (2021+)
• BMW G80 M3 Competition Saloon (2021+)
• BMW G81 M3 Touring (2023+)
• BMW G81 M3 Competition Touring (2023+)
• BMW G82 M4 Coupe (2021+)
• BMW G82 M4 Competition Coupe (2021+)
• BMW G83 M4 Convertible (2021+)
• BMW G83 M4 Competition Convertible (2021+)
• BMW G87 M2 Coupe (2023+)

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.