HomeBrake > SensorsGlobal Parts 1815858 Disc Brake Pad Wear Sensor - Rear Left
Part #: 1815858

Global Parts 1815858 Disc Brake Pad Wear Sensor - Rear Left

Rear Left
⚙️ 24 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$26.17Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Disc Brake Pad Wear Sensor for Chevrolet and GMC Trucks

The Global Parts 1815858 disc brake pad wear sensor is designed to provide accurate monitoring of brake pad wear on heavy-duty Chevrolet and GMC trucks. This sensor helps maintain optimal braking performance and safety by alerting drivers when brake pads need replacement.

  • Compatible with Chevrolet Silverado 2500 HD and 3500 HD models
  • Fits GMC Sierra 2500 HD and 3500 HD trucks
  • Durable construction for consistent wear detection
  • OEM-quality fit and function
  • Part number 1815858 ensures precise replacement

Product Details and Compatibility

The Global Parts disc brake pad wear sensor 1815858 is engineered specifically for use with Chevrolet Silverado 2500 HD and 3500 HD, as well as GMC Sierra 2500 HD and 3500 HD models. This sensor monitors the condition of your disc brake pads and sends a signal when the pads reach a wear limit, helping to prevent brake system damage and maintain vehicle safety. Designed to meet or exceed original equipment specifications, this sensor offers reliable performance and a secure fit.

Purpose and Common Applications

  • Detects brake pad wear to prevent brake failure
  • Alerts driver to replace worn brake pads promptly
  • Helps avoid costly rotor damage due to worn pads
  • Maintains braking system efficiency and safety
  • Supports compliance with vehicle maintenance schedules

Installation Notes and Tips

When installing the Global Parts 1815858 disc brake pad wear sensor, ensure the vehicle is securely lifted and the brake system is cool. Carefully remove the old sensor and inspect the brake pads and rotor for wear or damage. Connect the new sensor securely to the brake pad and wiring harness, verifying proper alignment and fit. Testing the sensor after installation is recommended to confirm correct operation.

Quality Assurance and Warranty

Global Parts manufactures the 1815858 disc brake pad wear sensor to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, Global Parts products typically adhere to industry standards for replacement parts, offering confidence in fit and function for Chevrolet Silverado and GMC Sierra heavy-duty trucks.

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025ChevroletSilverado 2500 HD6.6LV8Rear Left
2025ChevroletSilverado 3500 HD6.6LV8Rear Left
2025GMCSierra 2500 HD6.6LV8Rear Left
2025GMCSierra 3500 HD6.6LV8Rear Left
2024ChevroletSilverado 2500 HD6.6LV8Rear Left
2024ChevroletSilverado 3500 HD6.6LV8Rear Left
2024GMCSierra 2500 HD6.6LV8Rear Left
2024GMCSierra 3500 HD6.6LV8Rear Left
2023ChevroletSilverado 2500 HD6.6LV8Rear Left
2023ChevroletSilverado 3500 HD6.6LV8Rear Left
2023GMCSierra 2500 HD6.6LV8Rear Left
2023GMCSierra 3500 HD6.6LV8Rear Left
2022ChevroletSilverado 2500 HD6.6LV8Rear Left
2022ChevroletSilverado 3500 HD6.6LV8Rear Left
2022GMCSierra 2500 HD6.6LV8Rear Left
2022GMCSierra 3500 HD6.6LV8Rear Left
2021ChevroletSilverado 2500 HD6.6LV8Rear Left
2021ChevroletSilverado 3500 HD6.6LV8Rear Left
2021GMCSierra 2500 HD6.6LV8Rear Left
2021GMCSierra 3500 HD6.6LV8Rear Left
2020ChevroletSilverado 2500 HD6.6LV8Rear Left
2020ChevroletSilverado 3500 HD6.6LV8Rear Left
2020GMCSierra 2500 HD6.6LV8Rear Left
2020GMCSierra 3500 HD6.6LV8Rear Left

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2BWS046784571660ES115890

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.