Holstein 2BWS0220 Disc Brake Pad Wear Sensor - Rear

Rear Brake Pad Wear Sensor for Porsche and Audi

Holstein Parts 2BWS0220 is a rear disc brake pad wear sensor for select Porsche and Audi applications. It is built for vehicles equipped with rear brake wear monitoring, including Porsche Panamera, Porsche Taycan, Porsche Cayenne, Audi e-tron GT, and Audi RS e-tron GT fitments.

Holstein Parts focuses on direct-fit replacement brake sensors for European vehicles. This Holstein Parts 2BWS0220 wear sensor supports rear brake service on applications that use electronic pad wear monitoring.

Key Features

• Rear disc brake pad wear sensor
• Direct-fit replacement for select Porsche and Audi models
• Supports brake wear warning system operation
• OE-style fitment for rear brake service
• Cross-references 7PP907637A and 97060914500 for the same application

Detailed Description

Holstein Parts 2BWS0220 is a rear brake pad wear sensor used on select Porsche Panamera, Porsche Taycan, Porsche Cayenne, Audi e-tron GT, and Audi RS e-tron GT vehicles. It is intended for rear brake systems that rely on a sensor to detect pad wear and trigger the dashboard warning circuit when service is needed. This part number, 2BWS0220, is listed for multiple European applications and is a practical replacement when the original rear wear sensor is damaged, worn, or no longer reading correctly.

Compatible With: 2024 Porsche Panamera, rear; 2017-2022 Porsche Panamera, rear; 2020-2024 Porsche Taycan, rear; 2022-2023 Audi e-tron GT, rear; 2022-2023 Audi RS e-tron GT, rear; 2018 Porsche Cayenne, rear, PR:2EH; 2017 Porsche Cayenne, rear, 19 Inch Disc; 2011-2016 Porsche Cayenne, rear, w/ 19 Inch Diameter Disc, Brake Calliper Painted In Yellow; 2010-2016 Porsche Panamera, rear, w/ Ceramic Brake.

What It Helps Address

• Brake wear warning light staying on after pad service
• Damaged or broken rear pad wear sensor wiring
• Incorrect wear sensor readings from a failed sensor
• Loss of brake pad monitoring on rear brake systems
• Need for a replacement sensor during rear brake maintenance

Installation Notes and Tips

Verify the vehicle’s brake package and rear fitment details before ordering, especially on Porsche Cayenne and Panamera models with specific disc or caliper configurations. Inspect the sensor routing and connector condition during brake service, and replace the sensor if the original is worn, brittle, or physically damaged. Confirm the part number 2BWS0220 against the original sensor and vehicle application before installation.

Quality Assurance

Holstein Parts brake sensors are cataloged for direct replacement use on the listed European applications. This part cross-references 7PP907637A and 97060914500 for the same application.