Global Parts 1815814 Disc Brake Pad Wear Sensor - Rear

Rear Brake Wear Sensor for Audi and Porsche

Global Parts 1815814 is a direct replacement disc brake pad wear sensor for rear brake applications. It monitors brake pad thickness and sends a warning when the pads are worn, helping maintain braking performance on vehicles such as the Audi A6, Audi S6, Audi RS7, and Porsche Macan.

Key Features

• Direct replacement disc brake pad wear sensor
• Rear position fitment for select Audi and Porsche models
• Blade terminal type with 2 terminals
• Female connector with oval connector shape
• 1-wire design with wiring harness included
• Built for brake pad wear detection and warning signal output

Detailed Description

This Global Parts brake wear sensor, part number 1815814, is engineered for rear brake systems that use an electronic pad wear indicator. It provides a direct replacement solution for select 2011-2018 Audi and Porsche applications, including 2011-2012 Audi A6 rear, 2013 Audi S6 rear with 370x30MM brakes, 2014 Audi RS7 rear, and 2015-2018 Porsche Macan rear. The sensor is designed to detect pad thinning and trigger the wear warning system at the appropriate time. This part cross-references Holstein 2BWS0244 for the same application.

What It Helps Address

• Brake pad wear warning light staying on or not triggering correctly
• Damaged or worn rear brake wear sensor wiring
• Fault codes related to brake pad wear monitoring
• Loss of brake pad wear detection on Audi A6, Audi S6, Audi RS7, or Porsche Macan rear brakes

Installation Notes and Tips

Install this sensor at the rear brake position only on the listed applications. Verify connector shape, terminal count, and harness routing before installation. Confirm brake rotor and pad configuration, especially on the 2013 Audi S6 rear application noted with 370x30MM brakes. Replace the sensor when servicing worn pads to restore proper warning function.

Quality Assurance

Global Parts brake wear sensors are built as direct replacement components for the listed vehicle applications and are intended to restore accurate brake wear detection on compatible rear brake systems.