Brembo A00478 Disc Brake Pad Wear Sensor - Front

Brembo Front Brake Pad Wear Sensor A00478

Brembo A00478 is a front disc brake pad wear sensor built to OE specifications for driver warning accuracy and consistent fit. It monitors brake pad thickness and signals when the pads reach minimal remaining life, helping you stay ahead of brake service on the Land Rover Range Rover and Range Rover Sport.

The Brembo Premium OE Equivalent Wear Sensor line focuses on direct replacement performance for vehicles that use electronic pad wear monitoring. Brembo recommends replacing the wear sensor at the same time as the brake pads to maintain proper warning function.

Key Features

• Electronic front brake pad wear sensor for OE-style replacement
• Monitors brake pad thickness and triggers a wear warning at low pad life
• Built to OE specifications for the Land Rover Range Rover and Range Rover Sport
• Direct replacement for Brembo A00478 applications
• This part cross-references URO LR033275 and Hella Pagid 355252391 for the same application

Detailed Description

This Brembo brake pad wear sensor is designed for 2013-2018 Land Rover Range Rover, front and 2014-2017 Land Rover Range Rover Sport, front applications. It provides the electronic signal needed to alert the driver when brake pad thickness reaches the service limit. For owners searching for a front brake pad wear sensor for Land Rover Range Rover or a brake wear sensor for Range Rover Sport front brakes, A00478 offers an OE-equivalent replacement path.

As part of Brembo’s Premium OE Equivalent Wear Sensor line, this sensor is made to match original equipment specifications so the warning system functions as intended after brake service. The part number A00478 is also useful when cross-referencing replacement options during brake pad maintenance.

What It Helps Address

• Brake pad wear warning light staying on after pad service
• Inaccurate pad thickness monitoring
• Failed or damaged front brake wear sensor
• Loss of driver warning for low brake pad life
• Need for OE-style replacement during brake pad replacement

Installation Notes

Replace the wear sensor whenever the brake pads are replaced, as Brembo recommends. Confirm front axle placement and verify the connector and routing match the original sensor before installation. Use the vehicle’s service procedure for brake wear system reset or inspection after replacement.

Quality Assurance

Brembo manufactures this sensor to OE specifications for consistent fit and warning performance in supported Land Rover applications. Part number A00478 is engineered as a direct replacement wear sensor for the listed front fitments.