Centric 909.33509 Disc Brake Kit - Rear

Reliable Disc Brake Kit for Audi A4 Vehicles

The Centric OE Coated - 2 Wheel Disc Brake Kit 909.33509 offers a comprehensive solution for maintaining the braking system on Audi A4 models. Designed with quality materials and engineered for consistent performance, this kit provides essential components to ensure safe and effective stopping power.

• Includes positively molded brake pads with shims for noise reduction
• Posi Quiet friction material for smooth braking
• Iron rotors with a black e-coat finish for corrosion resistance
• Sold as a complete 2 wheel disc brake kit
• Compatible specifically with Audi A4 models

About the Centric OE Coated - 2 Wheel Disc Brake Kits Line

The Centric OE Coated - 2 Wheel Disc Brake Kits product line focuses on providing high-quality brake components that meet or exceed original equipment specifications. This line features rotors with a black e-coat finish to protect against rust and corrosion, extending rotor life. The kits include brake pads constructed with positive molding and shims to reduce noise and vibration, ensuring a quieter braking experience. The 2 wheel kits are designed for straightforward installation and reliable performance on compatible vehicles like the Audi A4.

Product Features and Specifications

This disc brake kit includes iron rotors finished with a black e-coat coating, which helps prevent rust and maintains rotor integrity over time. The brake pads are positively molded and come with shims to minimize noise and vibration during braking. The friction material used is Posi Quiet, known for its smooth engagement and consistent stopping power. This kit does not include electronic wear sensors and is sold as a complete set for two wheels, making it suitable for front or rear axle service on the Audi A4.

Common Applications and Problem Solving

• Replacement of worn or damaged brake pads and rotors on Audi A4 vehicles
• Addressing brake noise caused by vibration or poor pad construction
• Improving rotor durability with corrosion-resistant black e-coat finish
• Restoring consistent braking performance and pedal feel
• Upgrading to OE-quality components for reliable stopping power

Installation Notes and Tips

When installing the Centric OE Coated - 2 Wheel Disc Brake Kit 909.33509 on an Audi A4, ensure the vehicle is securely lifted and supported. Remove the existing brake components carefully, inspecting calipers and hardware for wear. Clean the rotor mounting surface before installing the new black e-coated rotors to ensure proper fitment. Apply brake lubricant to the shims and contact points to reduce noise. Follow manufacturer torque specifications for all fasteners and perform a brake system bleed if necessary after installation.

Quality Assurance and Warranty

Centric brake kits are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 909.33509 kit undergoes rigorous quality control to ensure proper fit and function on Audi A4 models. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.