Carlson 19270 Disc Brake Pad Wear Sensor - Front or Front Left

Carlson 19270 Disc Brake Pad Wear Sensor

Carlson 19270 is a disc brake pad wear sensor for front brake applications on select Buick and Chevrolet models. It is listed for the front left position on the 2020-2024 Buick Encore GX and the front position on the 2021-2024 Chevrolet Trailblazer.

Key Features

• Disc brake pad wear sensor for brake system monitoring
• Fits 2020-2024 Buick Encore GX, front left
• Fits 2021-2024 Chevrolet Trailblazer, front
• Direct fit application for the listed vehicle positions
• Carlson part number 19270 for catalog and service reference

Application Details

This Carlson Disc Brake Pad Wear Sensor is used in brake wear monitoring systems that alert the driver when pad material reaches a service threshold. For Buick Encore GX and Chevrolet Trailblazer brake service, Carlson 19270 supports the specified front axle positions and helps maintain proper wear-sensor function after pad replacement.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Brake pad wear warning light staying on after service
• Damaged or worn brake pad wear sensor wiring
• Loss of brake pad wear monitoring at the front axle
• Incorrect sensor fitment during brake pad replacement

Installation Notes

Verify the vehicle position before installation. Match the sensor to the listed front left or front application as shown in the fitment data for the Buick Encore GX and Chevrolet Trailblazer. Inspect the brake pad and connector routing during service, and confirm the warning system operates correctly after installation.

Quality Assurance

Carlson brake components are cataloged for service-specific replacement applications. Use the part number 19270 to confirm the correct sensor for your vehicle before ordering.