Genuine BMW OEM Rear Brake Discs/Rotors Pair For BMW F90 M5 & F91/F92/F93 M8

Ensure the rear braking performance of your high-powered BMW remains as precise and dependable as the day it left the factory with this Genuine BMW OEM rear brake disc pair, designed specifically for the F90 M5 and F91/F92/F93 M8 models. This matched pair (part numbers 34217991103 & 34217991104) includes both left and right rear discs, delivering uncompromising quality, fitment, and stopping power.

Crafted to BMW's stringent OEM specifications, these rear rotors offer excellent thermal performance, structural strength, and resistance to warping—even under repeated high-performance braking. The internally ventilated design ensures optimal heat dissipation to maintain consistent performance and reduce brake fade. Perfectly matched to the vehicle's factory brake components, they offer seamless integration and reliability.

These rear discs are the ideal solution for restoring original braking performance or completing a full brake service on your M model.

Key Features

• Genuine BMW OEM Parts: Factory-grade quality, precision, and durability
• Rear Disc Pair: Includes left and right discs – part numbers 34217991103 & 34217991104
• Thermal Stability: Internally vented design for efficient heat dissipation
• Perfect Compatibility: Direct fit for original BMW brake calipers and pads
• Reliable Stopping Power: Maintains braking performance under aggressive use

Compatibility

• BMW F90 M5 (2018–2023)
• BMW F91 M8 Convertible (2019–2023)
• BMW F92 M8 Coupé (2019–2023)
• BMW F93 M8 Gran Coupé (2019–2023)

Compatible with standard and Competition models.

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.