Otto Zimmermann Coat Z 150.3431.20 Front Brake Disc Rotor 325x25mm Vented, High Carbon, Anti-Corrosion Coated – Fits BMW X3 E83 2003-2010 – OE-Quality Replacement, Rust-Resistant

Zimmermann 150.3431.20 Coat Z Rotor for BMW X3 E83 2003 to 2010

Give your BMW X3 E83 the stopping confidence it deserves with the Zimmermann 150.3431.20 Coat Z rotor. This precision cast, carbon‑enriched iron disc features a corrosion‑resistant finish on the non‑friction areas for a tidy look behind the wheel and long service life. The ventilated vane design promotes rapid heat dissipation for consistent pedal feel during everyday driving and spirited use. A direct fit that installs cleanly and delivers smooth, stable braking performance.

We run Zimmermann Coat Z on our own builds and our customers rate the fit, finish and pedal bite. If you are searching for a quality replacement rotor for the BMW X3 E83 that resists rust, reduces judder and keeps braking quiet and composed, this is the part number you want.

Why it belongs on your X3

• Carbon‑rich casting for strong, consistent friction and reduced fade under repeated stops
• Coat Z protective layer keeps the hub and edges looking fresh by fighting rust
• Ventilated core improves cooling for dependable braking in town and on the motorway
• Exact fitment for straightforward installation and OE‑level feel
• Ready to fit out of the box with no oily film to remove

Main details

• Part number: 150.3431.20
• Diameter: 325 mm
• Thickness: 25 mm
• Construction: Ventilated
• Material: Carbon‑enriched cast iron
• Finish: Corrosion‑resistant coated hat and outer edges

Vehicle fitment

Designed for BMW X3 E83 models from 2003 to 2010. Specifications can vary by engine, trim and axle. Please confirm suitability for your specific vehicle before ordering.

We will verify compatibility for you

Add your UK registration or the last 7 characters of your VIN at checkout and we will double check the Zimmermann 150.3431.20 matches your BMW X3 E83 before dispatch.

Professional fitting in Warwickshire

Prefer expert installation. Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Search terms to help you find the right part

BMW X3 E83 front rotor 325 mm. BMW X3 2003 to 2010 brake upgrade. Zimmermann Coat Z rotor X3. Carbon enriched disc X3 E83. Ventilated brake rotor BMW X3. Rust resistant rotor BMW. Performance replacement disc for BMW X3. OE spec X3 E83 rotor. Zimmermann 150.3431.20.