Global Parts 1813418 Disc Brake Pad Wear Sensor - Rear

Brake Wear Sensor for BMW Rear Fitment

Global Parts 1813418 is a direct replacement disc brake pad wear sensor for select 1992-1999 BMW rear applications. It monitors brake pad thickness and sends a wear alert when the pads reach service limits, helping maintain braking performance and driver awareness.

Key Features

• Direct replacement brake wear sensor for rear brake applications
• Fits select 1992-1999 BMW 318i, 318is, 320i, 323i, 323is, 325i, 325is, 328i, and M3 models
• Pin terminal type with 2-wire construction
• Round female connector with male terminals
• Wiring harness included for a cleaner service replacement
• Designed for accurate brake pad wear detection

Detailed Description

Global Parts 1813418 is built as an OE-style replacement for rear brake wear monitoring on BMW 3 Series and M3 applications. It is engineered to provide reliable pad wear detection so the driver receives a timely warning as the brake pads thin. This part number 1813418 is a practical choice for BMW 318i, BMW 325i, and BMW M3 rear brake service where the original sensor has worn out or triggered a warning light. This part cross-references Standard Ignition PWS129 for the same application.

What It Helps Address

• Brake pad wear warning light staying on
• Broken or damaged rear brake wear sensor
• Intermittent brake wear signal from a failing sensor
• Loss of pad wear monitoring after brake service
• Need for a direct replacement sensor during rear brake repair

Installation Notes and Tips

Install on the rear brake position only for the listed BMW applications. Confirm the connector style, pin terminals, and round female plug before installation. Inspect the brake pad and rotor condition at the same time, and route the wiring harness away from moving suspension and brake components. Verify the warning system resets properly after service.

Quality Assurance

Global Parts 1813418 is manufactured as a direct replacement sensor for the listed BMW fitments and is intended to restore brake wear monitoring performance with the correct connector and terminal configuration.