PowerStop 16-2189 Disc Brake Pad Set - Rear

Power Stop Rear Z16 Low-Dust Ceramic Brake Pads Overview

The Power Stop - Rear Z16 Low-Dust Ceramic Brake Pads (Part Number 16-2189) provide a reliable braking solution designed specifically for select Buick and Cadillac models. These ceramic disc brake pads offer a balance of performance and reduced brake dust, making them suitable for drivers seeking consistent stopping power with cleaner wheels.

• Ceramic friction material for quieter braking and low dust
• Mechanical pad wear sensor included for timely maintenance alerts
• Slotted design to improve heat dissipation and reduce brake fade
• Chamfered edges to minimize noise and vibration
• Pad shims included to enhance fit and reduce squeal
• Outer and inner pad friction material thickness of 16.8 mm for extended pad life

Detailed Features of Power Stop Rear Z16 Brake Pads

The Power Stop - Rear Z16 Low-Dust Ceramic Brake Pads are engineered with a ceramic friction material composition that reduces brake dust buildup, helping maintain cleaner wheels on your Buick Envision, Cadillac XT4, or Regal Sportback. The pads feature a slotted design that aids in heat dissipation, which is critical for maintaining consistent braking performance during extended use. Both the outer and inner pads have a friction material thickness of 16.8 mm, providing durability and longer service intervals.

Included mechanical pad wear sensors alert you when it’s time to replace the pads, helping prevent damage to the rotors. Chamfered edges and included pad shims work together to reduce noise and vibration, ensuring a smoother braking experience. These pads are designed for rear disc brake systems on compatible Buick and Cadillac vehicles, specifically the Envision, Regal Sportback, and XT4 models.

About the Power Stop - Rear Z16 Low-Dust Ceramic Brake Pads Line

The Power Stop - Rear Z16 Low-Dust Ceramic Brake Pads line focuses on delivering performance-grade ceramic brake pads that reduce dust and noise without compromising stopping power. This product line is tailored for drivers who want a balance between everyday driving comfort and reliable braking performance. The 16-2189 part number is a part of this line, offering features such as mechanical wear sensors and slotted pads to enhance safety and longevity.

Common Applications and Problem Solving

• Replacement for worn or damaged rear brake pads on Buick Envision, Cadillac XT4, and Regal Sportback
• Reduction of excessive brake dust accumulation on wheels
• Minimizing brake noise and vibration during operation
• Improving heat management to reduce brake fade under heavy use
• Providing timely wear indication with included mechanical sensors

Installation Notes and Tips

When installing the Power Stop 16-2189 rear brake pads, ensure the mechanical wear sensor is properly connected to maintain accurate wear monitoring. The included pad shims should be installed to reduce noise and ensure proper pad fitment. It is recommended to inspect the rotors for wear or damage and resurface or replace them if necessary to optimize braking performance. Follow manufacturer torque specifications for all fasteners during installation.

Quality Assurance and Warranty

Power Stop brake pads are manufactured to meet or exceed OEM specifications for fit, form, and function. The 16-2189 rear disc brake pad set undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided here, Power Stop typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.