Porsche 95861236550 Rear Disc Brake Pad Wear Sensor Warning Contact

The Porsche 95861236550 is a genuine OEM rear disc brake pad wear sensor, also commonly referred to as a brake pad warning contact or wear indicator. This sensor is designed to monitor rear brake pad thickness and alert the driver via a dashboard warning light when pads have worn to the minimum safe thickness, helping to prevent damage to brake rotors and maintain safe stopping performance.

Key Features:

• Genuine OEM-specification rear brake pad wear sensor
• Monitors brake pad thickness and triggers dashboard warning when replacement is needed
• Direct-fit, plug-and-play replacement — no modification required
• Not compatible with vehicles equipped with Porsche Surface Coated Brakes (PSCB) option I450 ceramic composite brakes
• Sold individually; two sensors required per vehicle (one per rear corner)
• Cross-references OEM number: 7P0907637C

This sensor is an essential component during rear brake service. Replacing the wear sensor at each brake job ensures accurate pad-wear monitoring and reliable operation of the vehicle's brake warning system. Two sensors are required for a complete rear axle replacement.