Holstein 2BWS0210 Disc Brake Pad Wear Sensor - Rear

Rear Brake Pad Wear Sensor for Porsche Cayenne

Holstein Parts 2BWS0210 is a disc brake pad wear sensor for rear brake applications on select Porsche Cayenne models. It uses a 2-terminal blade connector with a female connector gender for direct-style electrical connection at the brake pad wear circuit.

Compatible with 2008-2010 Porsche Cayenne rear applications with 18 inch and plus diameter disc, and 2009-2010 Porsche Cayenne rear applications with 19 inch rear disc diameter and yellow-painted brake caliper. Holstein Parts 2BWS0210 is built for vehicles that rely on a pad wear warning circuit to monitor rear brake pad condition.

Key Features

• Disc brake pad wear sensor for rear brake monitoring
• 2-terminal blade design
• Female connector gender
• Direct fitment for select Porsche Cayenne rear brake configurations
• Holstein Parts 2BWS0210 replacement sensor

Fitment Details

• Fits 2008-2010 Porsche Cayenne, rear, w/ 18 Inch And Plus diameter Disc; Holstein Parts
• Fits 2009-2010 Porsche Cayenne, rear, For Rear Disc Diameter 19 Inches, Brake Calliper Painted Yellow; Holstein Parts

What This Sensor Helps Address

• Brake pad wear warning light staying on after pad service
• Damaged or broken rear pad wear sensor wiring
• Faulty wear sensor signal at the rear axle
• Loss of brake pad wear monitoring on Porsche Cayenne rear brakes

Installation Notes and Tips

Verify rear brake disc diameter and caliper finish before ordering, since the listed Porsche Cayenne applications are configuration-specific. Inspect the connector, terminal style, and sensor routing against the original part before installation. This part cross-references Standard Ignition PWS221 for the same application.

Quality Assurance

Holstein Parts 2BWS0210 is cataloged as a brake sensor replacement for the specified Porsche Cayenne rear fitments. Confirm vehicle year, rear brake configuration, and connector match before installation to ensure proper fit and warning-circuit operation.