Zimmermann 100.3332.54 Disc Brake Rotor - Front or Front Left

Overview

This Zimmermann Black Z disc brake rotor is built for Audi applications that require a slotted, coated rotor with a high-carbon machined design. The 345 mm rotor size, 112 mm bolt circle, and 68 mm hub bore support precise fitment for listed Audi A4, A5, Q5, and S5 applications.

Part number 100.3332.54 is part of Zimmermann’s Black Z line, which combines a grooved braking surface with a corrosion-resistant coating for a more durable finish and improved wet-weather performance.

Key Features

• Slotted brake disc design helps clear brake dust and water from the braking surface.
• High-carbon machining supports stable braking performance under heat.
• Coated surface adds corrosion resistance and a cleaner appearance.
• 345 mm outer diameter with 29.5 mm thickness and 28 mm minimum thickness.
• Fits listed Audi front-left and front applications with PR code-specific requirements.

Detailed Description

Zimmermann 100.3332.54 is a Black Z disc brake rotor engineered for specific Audi fitments, including A4, A4 Quattro, A5, A5 Quattro, Q5, and S5 models. The rotor uses a slotted braking surface and high-carbon construction to support consistent braking behavior, while the coated finish helps resist corrosion and maintain appearance over time. The Black Z product line is positioned around a performance-oriented rotor design with practical wet-braking benefits from dust and water expulsion.

This part cross-references Standard Ignition V846 for the same application. For Audi A4 and Audi Q5 brake rotor replacement, verify PR number and construction date details before installation. Part number 100.3332.54 is also listed with paired article number 100.3332.55.

What It Helps Address

• Brake dust and water buildup on the rotor surface.
• Corrosion on exposed braking components.
• Reduced braking consistency in wet conditions.
• Fitment issues on PR code-specific Audi brake setups.
• Rotor replacement needs for worn or below-spec discs.

Installation Notes

Confirm the vehicle’s PR number, construction date, and rotor dimensions before installation. This rotor is listed for front-left and front applications only, so match the position exactly to the catalog fitment. Measure rotor thickness and compare it to the minimum thickness specification during service.

Quality Assurance

Zimmermann states that the Black Z rotor line is not subject to registration when ECE R90 homologation applies. The rotor is manufactured with coated, high-carbon materials and a slotted surface for application-specific braking performance.