Zimmermann 400.3693.20 Disc Brake Rotor - Front

Zimmermann Disc Brake Rotor for Infiniti and Mercedes-Benz Vehicles

The Zimmermann 400.3693.20 disc brake rotor is engineered for reliable braking performance on select Infiniti and Mercedes-Benz models. Designed with precision, this rotor meets the specific requirements of vehicles like the Infiniti QX30 and Mercedes-Benz A250, B250, CLA250, and GLA250.

• High-carbon machining for enhanced durability and heat resistance
• Internally vented brake disc type for efficient heat dissipation
• Coated surface to reduce corrosion and extend rotor life
• 320 mm outer diameter with 30 mm thickness for optimal braking surface
• Bolt hole circle diameter of 112 mm with a 6/5 hole arrangement
• Hub bore diameter of 67 mm ensuring precise fitment
• Minimum thickness of 27.4 mm to maintain safety standards
• Weight of 9.3 kg balancing strength and performance

Technical Details and Design Features

This Zimmermann disc brake rotor (part number 400.3693.20) features an internally vented design that promotes effective heat dissipation during braking, reducing the risk of brake fade. The high-carbon machining process enhances the rotor's resistance to wear and thermal stress, making it suitable for the demands of both city and highway driving. The coated surface protects against rust and corrosion, which is especially beneficial for vehicles operating in varied weather conditions.

With a bolt hole circle diameter of 112 mm and a 6/5 hole arrangement, this rotor is engineered to fit securely on compatible Infiniti and Mercedes-Benz models. The 320 mm outer diameter and 30 mm thickness provide a substantial braking surface, while the 67 mm hub bore ensures proper alignment and fitment. The rotor’s height of 51 mm and minimum thickness of 27.4 mm comply with manufacturer specifications to maintain braking efficiency and safety.

Compatible Vehicles and Applications

This disc brake rotor is compatible with the following vehicles:

• Infiniti QX30
• Mercedes-Benz A250
• Mercedes-Benz B250
• Mercedes-Benz CLA250
• Mercedes-Benz GLA250

It is designed to address common braking issues such as:

• Brake rotor warping due to heat buildup
• Uneven brake pad wear
• Corrosion and rust on braking surfaces
• Reduced braking performance from worn rotors
• Brake noise caused by surface irregularities

Installation Notes and Tips

When installing the Zimmermann 400.3693.20 disc brake rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the bolt hole circle and hub bore dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to ensure even wear and optimal braking performance. Proper torque settings should be applied to the mounting bolts to avoid rotor distortion.

Quality Assurance and Warranty

Zimmermann rotors are manufactured to meet strict quality standards, utilizing high-carbon machining and protective coatings to enhance durability and performance. While specific warranty details may vary, Zimmermann products typically come with a limited warranty covering manufacturing defects. Always consult the product documentation or manufacturer for exact warranty terms.