Nugeon 99P02109B Disc Brake Caliper - Front Left or Front Right

Overview of Nugeon TechShield 360 (tm) Disc Brake Caliper

The Nugeon TechShield 360 (tm) Disc Brake Caliper (Part Number 99P02109B) is engineered for reliable braking performance on select Audi and Volkswagen models. Designed with durable cast iron and a steel piston, this caliper supports consistent stopping power for vehicles like the Audi A4, A6, and Volkswagen Passat.

• Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat
• Constructed from cast iron caliper casting material for strength and durability
• Includes mounting bracket and caliper slides for proper fitment
• Equipped with a single steel piston measuring 57 mm (2.24 in) in diameter
• Features bleeder screw with M10-1.0 thread size and included bleeder screw cap
• Finished with an E-coat for corrosion resistance and longevity
• Includes dust boots and brake pad installation hardware with banjo bolt and copper components

TechShield 360 (tm) Product Line Details

The TechShield 360 (tm) line by Nugeon focuses on delivering comprehensive brake hydraulics solutions with enhanced protection and durability. This disc brake caliper benefits from the TechShield 360 (tm) design philosophy, which emphasizes corrosion-resistant finishes and robust materials to maintain brake system integrity under demanding conditions.

Detailed Product Description

This disc brake caliper is manufactured by Ate and features a cast iron housing with bracket cast numbers 301 and housing cast numbers 886 57 for precise identification. The single piston design uses a steel piston with a 57 mm diameter, providing consistent hydraulic pressure for effective braking. The caliper includes bleeder screws with M10-1.0 threading and a protective cap to facilitate maintenance and fluid bleeding. Caliper slides are included to ensure smooth operation and proper alignment during braking. The gray E-coat finish offers resistance against rust and environmental wear, extending the service life of the caliper. Dust boots are included to protect internal components from contaminants.

Applications and Problem Solving

• Replacement for worn or damaged disc brake calipers on Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat
• Addresses brake fluid leakage issues by providing a reliable bleeder screw and sealing components
• Improves braking consistency by restoring proper piston movement and caliper slide function
• Helps reduce corrosion-related failures with E-coat finish and durable cast iron construction
• Supports brake system maintenance with included dust boots and hardware for pad installation

Installation Notes and Tips

Ensure compatibility with your specific Audi or Volkswagen model before installation. The caliper includes mounting brackets and slides but does not include brake pads or bracket mounting bolts, so verify these components are available. Properly torque the bleeder screw to M10-1.0 specifications and confirm the bleeder screw cap is securely in place to prevent contamination. Use the included brake pad installation hardware and banjo bolt with copper components for a secure fit. Bleed the brake system thoroughly after installation to remove air and ensure optimal brake performance.

Quality Assurance and Warranty

This Nugeon TechShield 360 (tm) disc brake caliper is manufactured by Ate, a recognized name in brake components, ensuring adherence to industry standards. The caliper meets Friction Materials Standards Institute pad number D555 compatibility. While specific warranty details are not provided, the use of quality materials such as cast iron and steel piston, along with corrosion-resistant E-coat finish, supports long-term reliability in brake hydraulics applications.