Global Parts 1813408 Disc Brake Pad Wear Sensor - Front

Brake Wear Sensor for BMW Front Applications

Global Parts 1813408 is a direct replacement disc brake pad wear sensor for select 1999-2008 BMW front brake applications. It monitors pad thickness and sends a warning when brake pads are nearing the end of service life, helping maintain braking performance and driver awareness.

Key Features

• Direct replacement brake wear sensor for front brake applications
• Accurate wear detection for timely brake pad service alerts
• 2-wire design with pin terminals and a round female connector
• Male terminal configuration with wiring harness included
• Built for select BMW Z4, 325Ci, 320i, 325i, 323Ci, 323i, 328Ci, and 328i models

Detailed Description

Global Parts 1813408 is engineered as a replacement brake pad wear sensor for BMW front axle applications. It uses a 2-wire circuit with pin terminals, a round connector shape, and a female connector housing to match the original sensor style on covered vehicles. This part number 1813408 is designed for accurate brake wear monitoring on 1999-2008 BMW models, including the BMW Z4, BMW 325Ci, and BMW 328i.

This part cross-references Standard Ignition PWS119 for the same application.

What It Helps Address

• Brake pad wear warning light staying on
• Inaccurate or delayed brake pad wear alerts
• Sensor damage during brake service
• Loss of brake wear monitoring on front brakes
• Replacement needs after pad and rotor service

Installation Notes and Tips

Install on the front brake position only for the listed BMW applications. Verify connector shape, terminal type, and harness routing before installation. Inspect the brake pad wear circuit and surrounding wiring for damage, and replace any worn or broken sensor components during brake service. Confirm fitment by year, model, and position before ordering.

Quality Assurance

Global Parts markets this brake wear sensor as a direct replacement part for covered BMW applications. It is intended to restore brake wear detection performance when the original sensor is worn or damaged.