HomeBrake > SensorsGlobal Parts 1815841 Disc Brake Pad Wear Sensor - Rear
Part #: 1815841

Global Parts 1815841 Disc Brake Pad Wear Sensor - Rear

Rear
⚙️ 14 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, M2, M3, and M4
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Reliable Disc Brake Pad Wear Sensor for BMW M2, M3, and M4

The Global Parts 1815841 disc brake pad wear sensor is designed specifically for BMW M2, M3, and M4 models. This sensor helps monitor brake pad wear to ensure timely maintenance and safe braking performance.

  • Compatible with BMW M2, M3, and M4 models
  • Disc brake pad wear sensor for accurate brake monitoring
  • OEM-quality replacement part number 1815841
  • Helps maintain optimal braking system performance
  • Durable construction for reliable long-term use

Product Details and Compatibility

The Global Parts 1815841 disc brake pad wear sensor is engineered to fit select BMW models, including the M2, M3, and M4. This sensor detects the wear level of your disc brake pads and sends a signal to the vehicle’s onboard system, alerting you when it’s time to replace the pads. Using the correct sensor ensures accurate readings and helps prevent brake system damage caused by worn pads. The part number 1815841 corresponds to a direct replacement sensor designed to meet the specifications required by these BMW models.

Purpose and Common Issues Addressed

  • Alerts driver to worn brake pads before they cause damage
  • Prevents brake system failure due to neglected pad wear
  • Maintains consistent braking performance and safety
  • Reduces risk of costly repairs from brake component damage
  • Ensures compliance with vehicle maintenance alerts

Installation Notes and Tips

When installing the Global Parts 1815841 sensor, ensure the vehicle is securely lifted and the brake system is cool. Carefully remove the old sensor and inspect the brake pads for wear. Connect the new sensor securely to the brake pad and wiring harness, verifying proper fitment for BMW M2, M3, or M4 models. Testing the sensor after installation is recommended to confirm the brake wear warning system functions correctly.

Quality Assurance and Warranty

Global Parts manufactures the 1815841 disc brake pad wear sensor to meet industry standards for durability and performance. While specific warranty details are not provided, Global Parts products typically undergo quality control to ensure reliable operation in BMW braking systems. Using this sensor helps maintain the integrity of your vehicle’s brake monitoring system.

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021BMWM23.0LL6Rearwith ceramic Brakes
2020BMWM23.0LL6Rearwith ceramic Brakes
2020BMWM43.0LL6Rearwith ceramic Brakes
2019BMWM23.0LL6Rearwith ceramic Brakes
2019BMWM43.0LL6Rearwith ceramic Brakes
2018BMWM23.0LL6Rearwith ceramic Brakes
2018BMWM33.0LL6Rearwith ceramic Brakes
2018BMWM43.0LL6Rearwith ceramic Brakes
2017BMWM33.0LL6Rearwith ceramic Brakes
2017BMWM43.0LL6Rearwith ceramic Brakes
2016BMWM33.0LL6Rearwith ceramic Brakes
2016BMWM43.0LL6Rearwith ceramic Brakes
2015BMWM33.0LL6Rearwith ceramic Brakes
2015BMWM43.0LL6Rearwith ceramic Brakes

* 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:

2BWS038534352284656ES115866EWS198SW0489WK1109

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