Centric 104.06921 Disc Brake Pad Set - Rear

Overview of Centric Posi-Quiet Semi-Metallic Disc Brake Pads

The Centric Posi-Quiet Semi-Metallic Disc Brake Pad Set (Part Number 104.06921) is designed specifically for BMW 525i, 528i, 530i, and 540i models. These brake pads offer a reliable balance of performance and durability with semi-metallic friction material and include essential mounting hardware and pad shims for a complete installation.

• Semi-metallic friction material for consistent braking performance
• Includes mounting hardware and pad shims for easy installation
• Prepared for pad wear sensor but sensor not included
• Integrally molded friction material attachment for durability
• Set includes 4 disc brake pads (inner and outer)
• Compatible with BMW 525i, 528i, 530i, and 540i models

Product Line Details: Centric Posi-Quiet Semi-Metallic Disc Brake Pad Sets

The Centric Posi-Quiet Semi-Metallic Disc Brake Pad Sets are engineered to provide a quiet and smooth braking experience while maintaining effective stopping power. The semi-metallic composition offers a good balance between wear resistance and heat dissipation. This product line is designed to reduce noise and vibration, making it suitable for daily driving conditions on BMW vehicles such as the 525i, 528i, 530i, and 540i.

Technical Specifications and Features

This disc brake pad set features integrally molded friction material, ensuring the pads maintain structural integrity under braking stress. The pads measure approximately 1.768 inches (44.9 mm) in height, 4.846 inches (123.1 mm) in width, and 0.634 inches (16.1 mm) in overall thickness for both inner and outer pads. The set weighs about 2.25 lbs (1.02 kgs), making it a balanced choice for maintaining vehicle handling characteristics.

Common Applications and Problem Solving

• Replacement for worn or damaged brake pads on BMW 525i, 528i, 530i, and 540i
• Addresses brake noise and vibration issues with included shims
• Improves braking consistency and pedal feel
• Helps prevent premature wear with semi-metallic friction material
• Supports vehicles prepared for pad wear sensors (sensor not included)

Installation Notes and Tips

Installation of the Centric Posi-Quiet Semi-Metallic Disc Brake Pad Set includes all necessary mounting hardware and pad shims, simplifying the replacement process. Ensure the brake system is clean and free of debris before installation. Since the pads are prepared for pad wear sensors, verify sensor compatibility if your vehicle is equipped with this feature. Proper bedding-in of the new pads is recommended to optimize performance and longevity.

Quality Assurance and Warranty

Centric brake pads are manufactured to meet or exceed OEM specifications for fit, form, and function. The semi-metallic friction material and integrally molded design contribute to consistent braking performance and durability. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship.