Centric 104.08390 Disc Brake Pad Set - Front

Reliable Semi-Metallic Disc Brake Pads for Audi and Volkswagen

The Centric Posi-Quiet Semi-Metallic Disc Brake Pad Set 104.08390 offers a balanced combination of performance and durability for select Audi and Volkswagen models. Designed to provide consistent braking response, these pads include essential hardware and wear sensors for a complete replacement solution.

• Semi-metallic friction material for effective stopping power
• Includes pad wear sensors with 255mm wire and oval plug
• Mounting hardware and pad shims included for easy installation
• Integrally molded friction material attachment for durability
• Set contains 8 pads, suitable for front and rear axle replacements
• Compatible with Audi A6 Quattro, Allroad Quattro, S4, S6 and Volkswagen Passat

About Centric Posi-Quiet Semi-Metallic Disc Brake Pad Sets

The Centric Posi-Quiet Semi-Metallic Disc Brake Pad Sets are engineered to deliver reliable braking performance with reduced noise and vibration. The semi-metallic composition balances heat dissipation and pad life, making them suitable for daily driving conditions on vehicles like the Audi A6 Quattro and Volkswagen Passat. This product line includes integrated wear sensors and all necessary hardware, ensuring a comprehensive upgrade to your braking system.

Product Details and Specifications

This disc brake pad set features integrally molded semi-metallic friction material, which enhances pad durability and consistent braking performance. The set includes 8 pads, with both inner and outer pads measuring approximately 2.972 inches (75.5 mm) in height and thickness of 0.689 inches (17.5 mm). The outer pad width is 3.059 inches (77.7 mm), while the inner pad width is 2.5 inches (63.5 mm). Two of the pads come equipped with wear sensors, complete with a 255mm wire and oval plug, allowing for timely maintenance alerts. The included mounting hardware and pad shims facilitate proper installation and reduce noise.

Applications and Problem Solving

• Replacement for worn or damaged disc brake pads on Audi A6 Quattro, Allroad Quattro, S4, S6, and Volkswagen Passat
• Addresses brake noise and vibration issues with included shims and Posi-Quiet design
• Helps maintain consistent braking performance under normal driving conditions
• Prepares vehicle for wear sensor alerts to prevent unexpected brake failure
• Restores proper brake pad thickness and friction for improved stopping distances

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning brake service. This set includes all necessary mounting hardware and pad shims, so reuse of old components is not required. Connect the pad wear sensors carefully, verifying the 255mm wire and oval plug fit your vehicle’s sensor harness. Follow manufacturer torque specifications for caliper bolts and verify proper pad alignment to avoid uneven wear or noise.

Quality Assurance and Warranty

Centric brake pads are manufactured to meet or exceed OEM standards for fit, form, and function. The semi-metallic friction material is integrally molded to the backing plate to ensure durability and consistent performance. This product weighs approximately 4.75 lbs (2.16 kgs) and includes a hardware kit number 117.33046 for reference. Warranty details should be confirmed with the product documentation or supplier.