Global Parts 1813524 Disc Brake Pad Wear Sensor - Front

Brake Wear Sensor for BMW Front Applications

Global Parts 1813524 is a direct replacement disc brake pad wear sensor for select 2009-2012 BMW front brake applications. It is built to monitor pad thickness and trigger a wear alert when brake pads reach service limits, helping maintain consistent braking performance.

• Direct replacement brake wear sensor for BMW front brake systems
• Pin terminal type with 2 terminals and 2-wire construction
• Oval connector shape with female connector and male terminals
• Wiring harness included for a complete sensor replacement
• Engineered for accurate brake pad wear detection

Detailed Product Information

This Global Parts disc brake pad wear sensor, part number 1813524, is made for front brake applications on select BMW models including 2012 BMW 650i, 2012 BMW 650i xDrive, 2011 BMW 528i, 2011 BMW 535i, 2011 BMW 535i xDrive, 2011 BMW 550i, 2010-2011 BMW 550i GT, 2011 BMW 740i, 2009-2011 BMW 750i, 2011 BMW 750i xDrive, 2009-2011 BMW 750Li, 2011 BMW 750Li xDrive, and 2010-2011 BMW 760Li. The sensor monitors brake pad wear and sends a warning when the pads thin beyond the normal service range, supporting timely maintenance on BMW 650i and BMW 750i front brake systems.

This part cross-references Standard Ignition PWS255 for the same application.

What This Sensor Helps Address

• Brake pad wear warning light staying on or not triggering correctly
• Worn sensor wiring at the front brake assembly
• Incorrect brake wear readings from a damaged sensor
• Service reminders needed after front brake pad replacement
• Brake maintenance issues on BMW 528i, 535i, 550i, and 7 Series front applications

Installation Notes and Tips

Install this sensor at the front brake position only, matching the original connector style and terminal layout. Inspect the brake pad wear circuit, connector, and harness routing before installation, and replace the sensor whenever front brake pads are serviced if the original sensor is worn or damaged. Confirm fitment by year, model, and front position before ordering part number 1813524.

Quality Assurance

Global Parts supplies this brake wear sensor as a direct replacement component for the listed BMW applications. The design focuses on accurate wear detection and proper electrical connection for front brake service on compatible BMW models.