Brembo
Brembo Coated Disc Line Brake Disc/Brake Rotor 09.B411.11 (09B41111) for BMW 1 Series – 300x20 mm, 5-Stud, Internally Vented, High-Carbon, Anti-Corrosion – OE-Spec Replacement/Upgrade – Bolts/Screws Included
Brembo Coated Disc Line Brake Disc/Brake Rotor 09.B411.11 (09B41111) for BMW 1 Series – 300x20 mm, 5-Stud, Internally Vented, High-Carbon, Anti-Corrosion – OE-Spec Replacement/Upgrade – Bolts/Screws Included
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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Premium coated vented rotor for BMW 1 Series — part 09.B411.11
Looking for a quality braking upgrade for your BMW 1 Series that resists rust, runs quiet and inspires confidence on the road? This genuine Brembo coated rotor delivers smooth, consistent stopping with OE-level fit and finish. The carbon-rich casting, precision balancing and protective surface treatment make it a brilliant replacement choice for daily driving and spirited B-road runs alike. Supplied with new hardware for a straightforward install.
We fit these at MJ Modifications and customer feedback has been excellent. Drivers report crisp pedal feel, low noise and a clean, long‑lasting finish that keeps the hub area looking fresh.
Why this rotor stands out
- Carbon-enriched cast iron for thermal stability and reduced vibration
- Corrosion-protection coating on the hat and edges to keep the assembly looking tidy
- Vented design to manage heat and reduce fade during repeated stops
- Accurate machining and balancing for quiet operation and reassuring pedal response
- Includes mounting bolts or screws for a hassle-free fit
- Authentic Brembo quality from a global braking specialist
Key details
- Part numbers: 09.B411.11 and 09B41111
- Diameter: 300 mm
- Thickness: 20 mm
- Type: Vented
- Bolt pattern: 5-hole
- Finish: Anti-rust coated, carbon-rich casting
- What is included: Disc rotor plus bolts/screws
Fitment and verification
To make sure this rotor suits your specific BMW 1 Series variant, we verify compatibility before dispatch. Add your UK registration or the last 7 characters of your VIN at checkout and our team will confirm fitment. If you are unsure, just drop us an email and we will check for you.
Professional installation
Prefer expert fitting? Book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.
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Helpful tips
- Bed-in with gentle stops for the first 150–200 miles for best performance
- Pair with quality pads for optimal bite and wear
Part number
09.B411.11 | 09B41111
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