Global Parts 1813502 Disc Brake Pad Wear Sensor - Rear

Brake Wear Sensor for Porsche Rear Applications

Global Parts 1813502 is a direct replacement disc brake pad wear sensor for select Porsche rear brake applications. It monitors brake pad thickness and sends a wear alert when the pads reach service limits, helping maintain braking performance on Porsche Boxster and Cayman models.

Key Features

• Direct replacement brake wear sensor for rear brake applications
• Pin terminal type with 2-wire, 2-terminal design
• Oval connector with male connector gender and female terminal gender
• Wiring harness included for a cleaner replacement setup
• Built for accurate brake pad wear detection on Porsche Boxster and Cayman models

Detailed Description

Global Parts part number 1813502 is engineered for rear brake wear monitoring on 1997-2012 Porsche Boxster and 2007-2012 Porsche Cayman applications, including rear fitments without ceramic brakes. This sensor tracks pad wear and provides a signal when brake pads thin to the service point, supporting timely maintenance and consistent brake system operation. If you are replacing a worn Porsche Boxster rear brake pad wear sensor or servicing a Porsche Cayman rear brake warning circuit, 1813502 is built for direct replacement use.

This part cross-references Standard Ignition PWS218 for the same application.

Common Issues This Part Helps Address

• Brake pad wear warning light stays on after pad service
• Brake wear sensor damage during pad replacement
• Intermittent or inaccurate pad wear alerts
• Broken connector or damaged sensor wiring at the rear brakes
• Need for a direct replacement Porsche brake wear sensor

Installation Notes and Tips

• Verify rear brake fitment and confirm the vehicle is without ceramic brakes before installation.
• Inspect the connector, harness routing, and terminal condition before connecting the new sensor.
• Replace any damaged sensor clips or routing points on the brake assembly as needed.
• After installation, confirm the brake wear warning indicator clears and the sensor is seated correctly.

Quality Assurance

Global Parts 1813502 is a direct replacement brake wear sensor built to match the specified Porsche rear applications and support reliable brake pad wear detection.

• Fits 2010-2012 Porsche Boxster, rear, without ceramic Brakes
• Fits 2005-2008 Porsche Boxster, rear, without ceramic Brakes
• Fits 2007-2012 Porsche Cayman, rear, without ceramic Brakes
• Fits 1997-2004 Porsche Boxster, rear