Holstein 2BWS0007 Disc Brake Pad Wear Sensor - Front or Rear

Holstein Rear Brake Pad Wear Sensor

Monitor brake pad condition with the Holstein Parts 2BWS0007 disc brake pad wear sensor. This OE-style wear sensor uses a female oval connector with two pin terminals for direct replacement on many Mercedes-Benz rear brake applications, including C300, GLC300, GLE350, and GLS450 models.

Holstein Parts focuses on application-specific brake and sensor components for European vehicles. The 2BWS0007 is built around the connector and terminal layout used on the listed Mercedes-Benz fitments, helping maintain proper brake wear warning function after pad service.

• Disc brake pad wear sensor for brake warning system service
• Connector shape: oval
• Connector gender: female
• Connector quantity: 1
• Terminal type: pin
• Terminal quantity: 2
• Fits many rear Mercedes-Benz applications, including C300, E450, GLC300, GLE450, and GLS450
• Cross-references Beck/Arnley 084-2082 and PowerStop SW-1656 for the same application

Detailed Fitment and Function

The Holstein Parts 2BWS0007 disc brake pad wear sensor is used to restore brake pad monitoring on a wide range of Mercedes-Benz vehicles. It is listed for rear applications on many C-Class, E-Class, GLE, GLS, EQE, EQS, and AMG models, plus select front applications on vehicles such as CLA250, GLA250, GLB250, and GLS580. If you are searching for a Mercedes-Benz rear brake pad wear sensor or a Holstein 2BWS0007 replacement for a specific model year, this part number is tied to extensive OE-style fitment coverage.

Fits 2015-2024 Mercedes-Benz C300, rear; fits 2019-2024 Mercedes-Benz E450, rear; fits 2016-2020 Mercedes-Benz GLC300, rear; fits 2020-2024 Mercedes-Benz GLE350, rear; fits 2020-2024 Mercedes-Benz GLS450, rear.

What It Helps Address

• Brake wear warning light stays on after pad service
• Broken or damaged pad wear sensor during brake replacement
• Incorrect brake pad wear signal from a failed sensor
• Loss of brake pad monitoring on Mercedes-Benz rear brake systems
• Need for an OE-style replacement sensor with the correct connector style

Installation Notes and Tips

Verify the vehicle’s brake position and connector style before installation. This sensor is listed for specific front, rear, rear left, and N/A harness-related applications, so match the exact year, model, and brake configuration shown in the fitment data. Inspect the sensor routing and connector for damage before connecting the new unit, and confirm the brake warning system clears after service.

Quality Assurance

Holstein Parts supplies application-specific replacement sensors for European vehicle brake systems. Part number 2BWS0007 is cataloged against confirmed Mercedes-Benz fitments and OE-style interchange references for accurate replacement selection.