Global Parts 1813470 Disc Brake Pad Wear Sensor - Front or Rear

Brake Wear Sensor for Porsche 911

Global Parts 1813470 is a direct replacement disc brake pad wear sensor for select 1984-1989 Porsche 911 rear applications. It monitors brake pad thickness and provides a clear wear signal when pad material reaches the service limit, helping maintain consistent braking performance.

Key Features

• Direct replacement brake wear sensor for rear brake applications
• Fits 1984-1988 Porsche 911, rear
• Fits 1989 Porsche 911, rear, w/ Single Sensor
• Pin terminal design with 2-wire construction
• Round connector with male/female terminal and connector gender
• Wiring harness included
• Part number 1813470 for catalog and fitment reference

Detailed Description

Built for Porsche 911 rear brake systems, this Global Parts brake pad wear sensor uses a 2-wire, pin-terminal layout with a round connector to match the original-style electrical connection. The included wiring harness supports a clean replacement on vehicles that use a rear disc brake pad wear monitoring circuit. If you are replacing a worn or damaged Porsche 911 brake wear sensor, part number 1813470 provides the correct fitment for the listed model years and rear position.

This part cross-references Standard Ignition PWS186 for the same application.

What It Helps Solve

• Brake pad wear warning light staying on
• Broken or damaged rear brake wear sensor wiring
• Inaccurate brake pad wear detection
• Service issues after rear brake pad replacement
• Electrical connection problems at the rear brake sensor

Installation Notes and Tips

Verify rear-position fitment before installation on your Porsche 911. Inspect the connector, terminals, and harness routing for damage before connecting the new sensor. Replace the sensor when servicing brake pads if the existing unit is worn, brittle, or no longer reads correctly. Confirm the vehicle uses the listed single-sensor rear configuration for 1989 Porsche 911 applications.

Quality Assurance

Global Parts 1813470 is engineered as a direct replacement brake wear sensor for the listed Porsche 911 applications, with fitment and electrical design intended to match the original rear brake monitoring setup.