Global Parts 1815857 Disc Brake Pad Wear Sensor - Rear

Brake Wear Sensor for Porsche Cayenne

Global Parts 1815857 is a direct replacement disc brake pad wear sensor for rear applications on select Porsche Cayenne models. It monitors brake pad thickness and triggers a warning when pad wear reaches the service threshold, helping maintain braking performance and driver awareness.

Key Features

• Direct replacement brake wear sensor for rear brake applications
• Engineered for accurate brake pad wear detection
• Supports timely brake pad service alerts
• Designed for 2019-2024 Porsche Cayenne, rear, without ceramic brakes
• Global Parts part number 1815857 for easy identification

Detailed Description

This disc brake pad wear sensor is built for the rear brake system on 2019-2024 Porsche Cayenne models without ceramic brakes. Global Parts 1815857 replaces the original wear sensor and provides the signal needed to alert the driver when brake pads are thinning. This helps maintain proper brake service intervals and supports consistent brake system monitoring on Porsche Cayenne vehicles.

This part cross-references 2BWS0466 and 9Y0907637C for the same application.

What It Helps Address

• Brake pad wear warning light or sensor fault
• Loss of brake pad wear monitoring on the rear axle
• Need for a direct replacement brake wear sensor during brake service
• Service reminders tied to thinning rear brake pads

Installation Notes

Fits 2019-2024 Porsche Cayenne, rear, without ceramic brakes. Confirm the vehicle’s brake configuration before installation, since this sensor does not apply to ceramic brake setups. Match the connector and routing to the original sensor location on the rear brake assembly.

Quality Assurance

Global Parts supplies this brake wear sensor as a direct replacement component for the specified Porsche Cayenne fitment. Part number 1815857 is identified for accurate ordering and application matching.