Bosch BC2189 Disc Brake Pad Set - Rear

Reliable Rear Disc Brake Pads for Buick Envision and Cadillac XT4

The Bosch QuietCast Ceramic Brake Pads BC2189 provide consistent braking performance for rear brakes on Buick Envision and Cadillac XT4 models. Designed with premium ceramic friction material, these pads offer a balance of durability and quiet operation.

• Compatible with Buick Envision and Cadillac XT4 rear brakes
• Premium ceramic friction material for reduced noise and dust
• Mechanical pad wear sensor included for timely maintenance alerts
• Slotted design to improve heat dissipation and braking efficiency
• Includes pad shims and abutment clips for proper fit and reduced vibration
• Outer and inner pad friction material thickness of 16.9 mm for extended service life
• Brake lubricant included to ensure smooth operation and prevent noise

About Bosch QuietCast Ceramic Brake Pads

The Bosch QuietCast Ceramic Brake Pads line is engineered to deliver reliable stopping power with reduced noise and dust compared to traditional brake pads. This product line uses bonded ceramic friction material that maintains consistent performance under various driving conditions. The BC2189 part number is part of this line, offering a premium-grade solution specifically designed for rear brake applications on select Buick and Cadillac vehicles.

Product Details and Specifications

The BC2189 disc brake pad set features a friction material thickness of 16.9 mm on both outer and inner pads, ensuring long-lasting wear. The pads include a mechanical wear sensor to alert drivers when replacement is needed, helping maintain safe braking performance. The slotted design aids in heat dissipation, reducing the risk of brake fade during extended use. Pad shims are attached to minimize noise and vibration, while the included brake lubricant supports smooth pad movement. The set contains four pads, sufficient for a complete rear axle replacement.

Common Applications and Problem Solving

• Replacement for worn or damaged rear brake pads on Buick Envision and Cadillac XT4
• Reduction of brake noise and vibration during stopping
• Improved heat management to prevent brake fade under heavy use
• Maintaining consistent braking performance with mechanical wear sensor alerts
• Minimizing brake dust buildup for cleaner wheels

Installation Notes and Tips

When installing the Bosch QuietCast Ceramic Brake Pads BC2189, ensure the mechanical wear sensor is properly connected to maintain accurate wear monitoring. Clean the caliper and mounting surfaces before installation and apply the included brake lubricant to contact points to reduce noise and ensure smooth operation. Verify that the slotted side of the pads faces the rotor for optimal heat dissipation. Always follow vehicle manufacturer torque specifications when tightening hardware.

Quality Assurance and Warranty

These Bosch QuietCast Ceramic Brake Pads are new, premium-grade components manufactured to meet or exceed OEM standards. Bosch provides quality assurance through rigorous testing to ensure durability and consistent braking performance. For warranty details, refer to Bosch’s official documentation or contact authorized service centers.