Holstein 2BWS0464 Disc Brake Pad Wear Sensor - Rear

Rear Brake Pad Wear Sensor for GM Applications

Holstein 2BWS0464 is a rear disc brake pad wear sensor for select Chevrolet, GMC, and Cadillac vehicles. It provides direct fitment coverage for many 2019-2026 rear brake applications, including Silverado 1500, Sierra 1500, Tahoe, Yukon, Escalade, Colorado, Canyon, and related EV models.

Holstein Parts focuses on application-specific brake sensors and related components for OE-style replacement needs. This part number, 2BWS0464, is listed for rear positions and includes coverage for models with harness notes where specified.

Key Features

• Rear disc brake pad wear sensor
• Holstein Parts line for brake sensor replacement
• Fits rear applications across Chevrolet, GMC, and Cadillac platforms
• Coverage includes gas and EV models where listed
• Direct-reference part number: 2BWS0464
• Cross-reference part numbers include 84474064 and 84688287

Detailed Fitment Overview

Compatible With 2019-2025 Chevrolet Silverado 1500, rear; 2021-2025 Chevrolet Tahoe, rear; 2023-2025 Chevrolet Colorado, rear; 2025 Chevrolet Silverado EV, rear with harness; and 2026 Chevrolet Colorado, rear with harness. This Holstein 2BWS0464 sensor also fits 2019-2025 GMC Sierra 1500, rear; 2021-2025 GMC Yukon and Yukon XL, rear; 2023-2025 GMC Canyon, rear; and 2025 GMC Sierra EV, rear with harness.

Additional rear fitment includes 2021-2025 Cadillac Escalade and Escalade ESV, 2023 Cadillac LYRIQ, 2025 Cadillac ESCALADE IQ, 2025 GMC Hummer EV Pickup, 2024-2025 GMC Hummer EV SUV, and 2026 GMC Canyon and Tahoe, rear with harness where noted. It also fits 2019-2020 Chevrolet Cheyenne and GMC Sierra rear applications with the listed tire and brake upgrade package notes.

What This Sensor Helps Address

• Brake pad wear warning light on the instrument cluster
• Damaged or broken rear pad wear sensor wiring
• Fault codes related to brake pad wear monitoring
• Incorrect sensor fitment after rear brake service
• Restoring brake wear monitoring on listed GM vehicles

Installation Notes

Verify rear axle application, harness style, and model-year fitment before installation. Match the vehicle exactly to the listed year, make, model, and position, especially on 2025-2026 EV and harness-specific applications. Inspect the brake pad wear sensor routing and connector condition during brake service.

Quality Assurance

Holstein Parts supplies application-specific brake sensor components for listed OE-style replacements. Confirm part number 2BWS0464 against the vehicle’s rear brake configuration before ordering.