Zimmermann 150.2919.32 Disc Brake Rotor - Rear

Overview of Zimmermann Disc Brake Rotor 150.2919.32

The Zimmermann disc brake rotor 150.2919.32 is engineered for precision and durability, designed specifically for various BMW models including the 320i, 328i, 330i, and 435i series. This two-piece brake disc offers reliable braking performance with a focus on fitment and quality.

• Two-piece brake disc design with alu hub riveted construction
• Outer diameter of 345 mm and thickness of 24 mm
• High-carbon machining for enhanced wear resistance
• Coated surface to protect against corrosion
• Bolt hole circle diameter of 120 mm with 6/5 hole arrangement
• Hub bore diameter of 75 mm and height of 66 mm
• Minimum thickness of 22.4 mm ensuring long service life
• ECE R90 approved inspection tag for quality compliance
• Weight of 9.5 kg for balanced performance

Technical Details and Specifications

The Zimmermann 150.2919.32 disc brake rotor features a two-piece design combining a high-carbon machined braking surface with an aluminum hub riveted for strength and heat dissipation. The rotor measures 345 mm in outer diameter and 24 mm in thickness, with a minimum thickness specification of 22.4 mm to maintain braking efficiency over time. The bolt hole circle diameter is 120 mm, arranged in a 6/5 hole pattern, compatible with specific BMW models. The hub bore diameter of 75 mm and rotor height of 66 mm ensure proper fitment and alignment. The coated surface provides corrosion resistance, extending the rotor’s lifespan under various driving conditions.

Compatible BMW Models and Applications

This disc brake rotor is compatible with a range of BMW vehicles, including but not limited to the 320i, 320i xDrive, 328d xDrive, 328i GT xDrive, 330e, 330i GT xDrive, 335i xDrive, 340i GT xDrive, 428i Gran Coupe, 430i xDrive Gran Coupe, 435i xDrive Gran Coupe, 440i xDrive Gran Coupe, and the ActiveHybrid 3. It is designed to meet the braking demands of these models, ensuring proper fitment and performance.

Common Issues Addressed by Zimmermann Disc Brake Rotor

• Uneven brake pad wear due to rotor warping
• Reduced braking efficiency from worn or thin rotors
• Brake noise caused by surface corrosion or damage
• Overheating and brake fade during extended use
• Vibration or pulsation felt through the brake pedal

Installation Notes and Tips

When installing the Zimmermann 150.2919.32 disc brake rotor, ensure the rotor surface is clean and free of any contaminants. Verify the bolt hole circle and hub bore dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Proper torque specifications should be followed for mounting bolts to avoid rotor distortion. After installation, perform a brake bed-in procedure to ensure consistent braking response.

Quality Assurance and Warranty

The Zimmermann disc brake rotor 150.2919.32 carries an ECE R90 approval, confirming compliance with European safety and quality standards. Manufactured with high-carbon machining and an aluminum hub riveted design, this rotor is built for durability and consistent performance. Warranty coverage details should be confirmed with the parts provider, but Zimmermann products typically include manufacturer-backed warranties against defects in materials and workmanship.