Brembo A00436 Disc Brake Pad Wear Sensor - Front

Brembo Front Brake Pad Wear Sensor

The Brembo A00436 brake pad wear sensor monitors pad thickness and alerts the driver when the brake pads reach minimal remaining life. Built to OE specifications, it is a direct replacement for the original sensor on supported vehicles, including BMW 328i, 328i xDrive, 335i, 335i xDrive, 335is, and 335d front applications.

Brembo’s Premium OE Equivalent Wear Sensor line is focused on accurate brake wear monitoring and consistent fitment. For BMW 328i and BMW 335i front brake service, this sensor helps restore the factory warning function after pad replacement.

Key Features

• Electronic disc brake pad wear sensor for front axle applications
• OE-spec replacement for factory wear monitoring systems
• Signals when brake pad thickness reaches minimal service life
• Designed for BMW front brake pad wear sensor applications
• Part number: A00436

Detailed Description

This Brembo brake pad wear sensor is made for vehicles equipped with electronic pad wear monitoring. It tracks brake pad thickness and communicates a warning when the pads are near replacement level, helping maintain the original dashboard alert function. The A00436 sensor is listed for 2011-2013 BMW 328i, 2011-2013 BMW 328i xDrive, 2011-2013 BMW 335i, 2013 BMW 335i xDrive, 2011-2013 BMW 335is, and 2011 BMW 335d, all in the front position. This part cross-references Gates 19610 and Hella Pagid 355251771 for the same application.

Common Issues It Can Help Address

• Brake wear warning light stays on after pad service
• Brake pad thickness monitoring no longer reports correctly
• Damaged or worn front wear sensor during brake repair
• Loss of factory brake pad warning function
• Need for OE-style replacement during front brake pad replacement

Installation Notes and Tips

Replace the wear sensor during front brake pad service when the original sensor is worn, damaged, or triggered. Inspect the sensor routing and connector before installation, and confirm the sensor is seated correctly in the pad or caliper area according to the vehicle’s brake system design. Verify fitment by year, model, and front position before ordering.

Quality Assurance

Brembo manufactures this Premium OE Equivalent Wear Sensor to OE specifications for consistent fit and function on supported BMW front brake applications. Brembo strongly recommends replacing the wear sensor with every brake pad replacement.