Global Parts 1813439 Disc Brake Pad Wear Sensor - Rear

Brake Wear Sensor for BMW Rear Applications

Global Parts 1813439 is a direct replacement disc brake pad wear sensor for select 2002-2008 BMW rear brake applications. It monitors brake pad thickness and sends a wear alert when the pads thin to the service point, helping maintain braking performance and driver awareness.

Built with a 2-wire design, pin terminals, a round female connector, and a wiring harness included, this brake wear sensor is made for straightforward replacement on the listed BMW models. The Global Parts 1813439 sensor supports accurate brake wear detection for BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li rear positions.

Key Features

• Direct replacement disc brake pad wear sensor
• Fits rear brake applications on select 2002-2008 BMW models
• 2-wire construction with 2 terminals
• Round connector with female connector gender and male terminal gender
• Pin terminal type for OE-style connection
• Wiring harness included
• Global Parts part number 1813439

Detailed Description

Global Parts 1813439 is engineered for brake wear monitoring on rear brake systems in select BMW vehicles. It detects pad thinning and triggers the wear warning system when service is needed, helping the driver address brake pad replacement before excessive wear affects braking performance. This part cross-references Standard Ignition PWS151 for the same application.

Compatible With 2002-2005 BMW 745i, rear; 2002-2005 BMW 745Li, rear; 2003-2008 BMW 760Li, rear; 2004-2006 BMW 760i, rear; 2006-2008 BMW 750i, rear; and 2006-2008 BMW 750Li, rear. If you are replacing a worn brake pad wear sensor on a BMW rear axle, part number 1813439 provides the correct fitment profile for these applications.

What It Helps Address

• Brake pad wear warning light staying on after pad service
• Failed or damaged rear brake wear sensor
• Inaccurate brake pad wear detection
• Broken connector or harness at the sensor location
• Need for a direct replacement on BMW rear brake systems

Installation Notes

Install on the rear brake position only for the listed BMW applications. Verify connector shape, terminal style, and harness routing before installation. Inspect the brake pads and related wiring at the same time, since sensor replacement is commonly performed during brake service. Confirm vehicle year, model, and rear position match the fitment list before ordering Global Parts 1813439.

Quality Assurance

Global Parts 1813439 is built as a direct replacement brake wear sensor for the specified BMW fitments, with construction details matched to the listed connector and terminal configuration for reliable brake wear detection.