Best current price£76.12from Autodoc
Shopping.co.uk recommended and popular offers
Autodoc£76.12Visit shop BREMBO Brake disc BMW 09.8952.1X 34101166071,34116769305,34116855156 Brake rotor,Brake discs,Brake rotors 34116864047
Visit shop6 offers from £76.12 - £181.10
View price history by clicking the chart icon.
The Brembo 09.8952.1X XTRA Line brake discs are designed for performance-oriented drivers of specific BMW E46 and Z4 models who seek enhanced stopping power and thermal management. These vented and drilled rotors offer superior heat dissipation and bite, making them an ideal upgrade for spirited driving or heavy-duty use; however, they require strict adherence to bedding-in procedures and professional installation to prevent noise or premature wear.
| Model Part Number | 09.8952.1X |
|---|---|
| Brand | Brembo |
These are designed for specific E46 3-Series trims; please verify your vehicle's specific fitment requirements against the 325mm diameter and 5-hole specification.
It is highly recommended to install new brake pads when replacing rotors to ensure even wear and optimal performance.
While the XTRA line offers performance benefits, they are designed for road use with increased payload; for dedicated track use, consider professional racing-grade components.
The minimum thickness allowed for these discs is 23.6mm. Any measurement below this requires immediate replacement.
No, the protective coating is designed to stay on the non-friction areas, and the friction surface coating is removed naturally during the first few miles of braking.
Verify that high-quality, compatible brake pads are used and that the anti-rattle clips are correctly seated.
Check that the rotor is seated flush against the wheel hub and verify that the mounting bolts are torqued to exactly 120 Nm.
This is normal if the vehicle has been parked in wet conditions; perform a few light braking applications to clean the surface.
Before installation, ensure the vehicle hub is clean and free of rust to allow the 79mm centering hole to sit flush. When mounting, use a torque wrench to set the bolts precisely to 120 Nm to prevent rotor warping or stress. After installation, a proper 'bedding-in' procedure is mandatory to transfer a layer of pad material onto the rotor surface; avoid hard, emergency braking for the first 150-200 miles. For maintenance, avoid using harsh acidic wheel cleaners that could degrade the anti-corrosion coating on the disc hats. Regularly inspect the rotor thickness, ensuring it does not drop below the 23.6mm minimum safety limit.
