Description
Restore factory-level braking performance and long-term reliability with the Zimmermann Z Coat Disc Brake Rotor 150.2951.20, engineered specifically for select BMW models including the 330i, 330i xDrive, X3, X4, and Z4. Manufactured in Germany to stringent quality standards, this premium aftermarket rotor combines OEM-quality performance with advanced anti-corrosion protection for lasting durability and appearance.
Featuring a 330mm x 24mm vented two-piece rotor design, the Zimmermann Z Coat rotor is engineered to deliver consistent braking performance, excellent heat dissipation, and smooth stopping power under everyday and spirited driving conditions. The rotor's precision-machined braking surface ensures optimal pad contact and reduced vibration, helping maintain predictable braking feel and driver confidence.
A standout feature of this rotor is Zimmermann’s proprietary Coat Z anti-corrosion technology. Unlike conventional brake rotors that quickly develop surface rust on non-contact areas, the Z Coat protective finish helps prevent corrosion on the hub, hat section, and outer edges. This not only improves long-term durability but also maintains a cleaner, more attractive appearance behind open-wheel designs.
The rotor arrives ready for installation with no coating removal required, allowing immediate fitment and operation. When paired with new brake pads, the Zimmermann Z Coat rotor helps restore braking efficiency while reducing the likelihood of vibration, pulsation, and uneven pad wear.
Manufactured in Germany using advanced production methods and strict quality management standards, Zimmermann brake rotors are trusted worldwide by enthusiasts and professional technicians seeking dependable performance and OEM-level quality.
Key Features
- Genuine Zimmermann Z Coat Brake Rotor
- Part Number: 150.2951.20
- Rotor Size: 330mm x 24mm
- Premium anti-corrosion Z Coat finish
- Two-piece rotor construction
- Precision-machined braking surface
- Excellent heat dissipation characteristics
- Reduced risk of hub corrosion and rust buildup
- Ready-to-install coating requires no removal
- Manufactured in Germany
- OEM-quality fit, finish, and performance
- Sold individually (1 rotor per purchase)
Benefits of Zimmermann Z Coat Technology
- Superior corrosion resistance
- Improved appearance behind alloy wheels
- Rust protection on non-friction surfaces
- Longer service life
- Immediate installation without cleaning or preparation
- Consistent quality and performance standards
Common Signs of Brake Rotor Wear
Brake rotors should be inspected and replaced if you experience:
- Brake pedal pulsation
- Steering wheel vibration while braking
- Grinding noises
- Squealing or squeaking brakes
- Excessive rotor glazing
- Visible hot spots or cracking
- Deep grooves or scoring
- Excessive rotor lip formation
For optimal braking performance, brake pads should be replaced alongside new rotors.
Vehicle Fitment
BMW
- BMW 330i
- BMW 330i xDrive
- BMW X3
- BMW X4
- BMW Z4
Specifications
- Rotor Diameter: 330mm
- Rotor Thickness: 24mm
- Rotor Type: Vented
- Construction: Two-Piece Rotor
- Position: Rear (verify fitment by VIN)
- Sold Individually
OE Reference Numbers
- 34116860907
- 34106880072
- 34106865722
