Global Parts 1813478 Disc Brake Pad Wear Sensor - Rear

Rear Brake Wear Sensor for Porsche 928

Global Parts 1813478 is a direct replacement disc brake pad wear sensor for 1978-1982 Porsche 928 rear brake applications. It monitors brake pad thickness and provides a clear wear alert when the pads reach the service limit, helping maintain consistent braking performance.

Built with a round connector, 2-wire layout, 2-pin terminal design, and included wiring harness, this brake wear sensor is made for straightforward replacement on the rear of the Porsche 928. Global Parts 1813478 is also cross-referenced to Standard Ignition PWS194 for the same application.

Key Features

• Direct replacement brake pad wear sensor for rear brake service
• Fits 1978-1982 Porsche 928, rear
• Round connector with male/female connector and terminal design
• 2-wire, 2-pin configuration for OE-style electrical connection
• Wiring harness included for replacement convenience
• Part number 1813478 for catalog and service reference

Detailed Description

This Global Parts brake wear sensor is built for Porsche 928 rear brake systems from 1978 through 1982. The sensor tracks pad wear by detecting when the brake lining has thinned to the point that service is needed, giving the driver an early warning before brake performance is affected. The direct replacement design supports accurate fitment and reliable electrical connection in the rear brake circuit. If you are searching for a rear brake pad wear sensor for a 1978-1982 Porsche 928, part number 1813478 is the correct service reference.

This part cross-references Standard Ignition PWS194 for the same application.

Common Issues This Part Can Address

• Brake pad wear warning light staying on or triggering incorrectly
• Broken, frayed, or damaged rear brake wear sensor wiring
• Loss of brake pad wear detection at the rear axle
• Service replacement after brake pad or rotor work
• Electrical connector wear at the rear brake sensor circuit

Installation Notes and Tips

Verify rear fitment on the Porsche 928 before installation and compare the connector style, terminal count, and harness routing to the original sensor. Inspect the brake pad wear indicator path, connector condition, and surrounding brake components during service. After installation, confirm the warning system resets and operates correctly with the brake pads in place.

Quality Assurance

Global Parts 1813478 is a direct replacement brake wear sensor engineered for accurate wear detection and dependable service on the Porsche 928 rear brake application.