Brembo A00451 Disc Brake Pad Wear Sensor - Front

Brembo Brake Pad Wear Sensor A00451

The Brembo A00451 brake pad wear sensor monitors pad thickness and alerts the driver when the brake pads are nearing minimum service life. Built to OE specifications, it is a direct replacement for the original wear sensor on supported Porsche and Volkswagen applications.

Key Features

• Electronic disc brake pad wear sensor for front axle applications
• OE-equivalent design for factory-style fit and signal function
• Monitors brake pad thickness and triggers a warning at low remaining material
• Fits 2011-2018 Porsche Cayenne, front
• Fits 2011-2016 Porsche Panamera, front
• Fits 2011-2015 Volkswagen Touareg, front
• Brand line: Brembo Premium OE Equivalent Wear Sensor

Detailed Description

Built for vehicles that use an electronic pad wear monitoring system, Brembo part number A00451 helps maintain accurate brake service alerts as pad material wears down. This Brembo brake pad wear sensor is made to OE specifications so it matches the original sensor’s function on the vehicle and supports proper warning behavior during normal brake service intervals. It is a practical replacement choice for Porsche Cayenne, Porsche Panamera, and Volkswagen Touareg front brake applications listed in the fitment data. This part cross-references URO 95861236500 for the same application.

What It Helps Address

• Brake pad wear warning light or message on the dash
• Damaged or worn front brake pad sensor wiring
• Loss of pad-thickness monitoring after brake service
• Incorrect wear signal caused by an aged sensor
• Need for OE-style replacement during brake pad maintenance

Installation Notes and Tips

Replace the wear sensor during brake pad service when the original sensor is worn, damaged, or triggered. Confirm front-axle placement before installation and inspect the sensor routing and connector condition to help ensure proper operation. Brembo recommends replacing the wear sensor with every brake pad replacement.

Quality Assurance

Brembo manufactures this sensor to OE specifications for factory-style performance on the listed applications. Part number A00451 is engineered as a premium OE equivalent wear sensor for consistent brake monitoring.