Holstein 2BWS0439 Disc Brake Pad Wear Sensor - Front or Rear

Holstein Rear Brake Wear Sensor for Discovery Sport

Holstein Parts 2BWS0439 is a disc brake pad wear sensor for rear brake applications on select Land Rover Discovery Sport models. It provides direct fitment coverage for specific 2016-2021 Discovery Sport configurations and supports accurate brake wear monitoring when the original sensor is worn or damaged.

• Disc brake pad wear sensor for rear brake applications
• Fits select Land Rover Discovery Sport models from 2016-2021
• Direct replacement reference for OE-style service work
• Holstein Parts 2BWS0439 for targeted brake sensor replacement

Fitment Details

Compatible With select Land Rover Discovery Sport brake systems. Fits 2021 Land Rover Discovery Sport, rear, from VIN FG000001, Plant Build Requirements = Changsu (China). Fits 2018-2020 Land Rover Discovery Sport, rear. Fits 2016 Land Rover Discovery Sport, rear. Fits 2017 Land Rover Discovery Sport, rear, with Chassis VIN # FH512738 Series. Fits 2017 Land Rover Discovery Sport, front, with Chassis VIN # FH512739 Series. Fits 2017 Land Rover Discovery Sport, rear, with Chassis VIN # FH512739 Series.

This part cross-references Carlson 19146 and Centric Parts 116.22014 for the same application.

What It Helps Address

• Brake wear warning light triggered by a damaged sensor
• Intermittent or inaccurate pad wear indication
• Sensor failure from heat, road debris, or brake service wear
• Loss of brake pad wear monitoring on the rear axle

Installation Notes

Verify the vehicle year, axle position, and VIN break before ordering. Match the rear or front application exactly to the listed Discovery Sport fitment, including the 2017 chassis VIN split and the 2021 build requirement. Inspect the brake pad wear circuit and connector routing during service to confirm the replacement sensor seats correctly.

Quality Assurance

Holstein Parts 2BWS0439 is cataloged for specific Land Rover Discovery Sport brake sensor applications and cross-references established aftermarket part numbers for the same use case.