Centric 500.03940 Disc Brake Pad Set - Front

Reliable Disc Brake Pads for Audi and BMW Models

The Centric PQ PRO Disc Brake Pad Set 500.03940 offers a precise fit and dependable braking performance for select Audi and BMW vehicles. Designed with semi-metallic friction material, these pads provide consistent stopping power and durability for models like the Audi 100 Quattro and BMW 3 Series.

• Semi-metallic friction material for balanced performance and wear resistance
• Includes mounting hardware and pad shims for proper installation
• Prepared for pad wear sensor but does not include sensor
• Integrally molded friction material attachment for durability
• Set contains 4 disc brake pads (2 inner and 2 outer)
• Compatible with various Audi and BMW models including 525i, 530i, M3, and Z3

About Centric PQ PRO Disc Brake Pad Sets

The Centric PQ PRO Disc Brake Pad Sets line is engineered to meet or exceed OE specifications, focusing on consistent friction performance and reduced noise. This product line uses semi-metallic compounds that offer a balance between braking efficiency and pad longevity, making it suitable for daily driving and moderate performance needs. The 500.03940 part number is part of this line, ensuring compatibility and quality for specific Audi and BMW vehicles.

Product Specifications and Features

This disc brake pad set features semi-metallic friction material that is integrally molded to the backing plate, enhancing pad durability and consistent braking response. The pads come prepared for a wear sensor, allowing easy sensor installation if required by the vehicle. Both inner and outer pads measure 2.5 inches (63.5 mm) in height, 6.157 inches (156.4 mm) in width, and 0.76 inches (19.3 mm) in overall thickness, ensuring a precise fit. The set weighs approximately 4.75 lbs (2.16 kgs), reflecting solid construction quality.

Compatible Vehicles and Applications

• Designed for Audi 100 Quattro models
• Compatible with BMW 525i, 525iT, 530i, 535i, 540i
• Fits BMW 7 Series models including 735i, 735iL, 740i, 740iL, 750iL
• Suitable for BMW M3, M5, and Z3 models

Common Issues Addressed by This Brake Pad Set

• Reduced braking performance due to worn or damaged pads
• Brake noise and vibration caused by uneven pad wear
• Brake fade during moderate to heavy use
• Incompatibility with original brake hardware and sensors
• Uneven pad thickness affecting stopping consistency

Installation Notes and Tips

Ensure the vehicle is securely lifted and the wheel removed before starting installation. This set includes mounting hardware and pad shims, which should be installed as per manufacturer instructions to maintain proper pad alignment and reduce noise. Although the pads are prepared for wear sensors, the sensor itself is not included and must be sourced separately if required. Always check rotor condition and replace or resurface if necessary to optimize braking performance.

Quality Assurance and Warranty

Centric PQ PRO Disc Brake Pad Sets are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 500.03940 brake pad set undergoes rigorous testing to comply with OEM specifications. Warranty details are provided by Centric and typically cover defects in materials and workmanship under normal use conditions.