Standard Ignition PWS255 Disc Brake Pad Wear Sensor - Front

Reliable Disc Brake Pad Wear Sensor for BMW Models

The Standard Ignition PWS255 disc brake pad wear sensor is designed to provide accurate monitoring of brake pad wear on select BMW vehicles. Engineered for durability and precise fitment, this sensor helps maintain optimal braking performance and safety.

• Compatible with BMW 528i, 535i, 535i xDrive, 550i, 550i GT, 650i, 650i xDrive, 740i, 750i, 750i xDrive, 750Li, 750Li xDrive, and 760Li models
• Male connector with oval shape for secure electrical connection
• Single connector with two male pin terminals
• 39.25-inch (996.95 mm) harness length for flexible installation
• Mounts directly to the brake caliper for accurate wear detection

Product Details and Specifications

The PWS255 brake pad wear sensor from Standard Ignition features a male connector with an oval shape, designed to ensure a reliable and secure connection to the vehicle’s wiring harness. It includes one connector and two male pin terminals, providing stable electrical contact necessary for accurate brake pad wear monitoring. The sensor’s harness length of 39.25 inches (996.95 mm) allows for proper routing and installation on the brake caliper. This sensor is specifically engineered for use on various BMW models, including the 528i, 535i, 535i xDrive, 550i, 550i GT, 650i, 650i xDrive, 740i, 750i, 750i xDrive, 750Li, 750Li xDrive, and 760Li, ensuring compatibility and performance.

Common Applications and Problem Solving

• Detects brake pad wear to prevent brake system damage
• Alerts drivers to timely brake pad replacement
• Helps maintain consistent braking performance and safety
• Prevents costly repairs from worn brake components
• Ensures compliance with vehicle maintenance requirements

Installation Notes and Tips

When installing the Standard Ignition PWS255 sensor, ensure the male oval connector is securely attached to the vehicle’s wiring harness. Route the 39.25-inch harness carefully to avoid contact with moving parts or excessive heat. Mount the sensor firmly on the brake caliper to guarantee accurate wear detection. Verify electrical connections and sensor functionality after installation to confirm proper operation.

Quality Assurance and Warranty

Standard Ignition manufactures the PWS255 brake pad wear sensor to meet or exceed OEM specifications for fit, form, and function. This sensor undergoes rigorous quality control to ensure reliable performance on compatible BMW models. Warranty coverage details are provided by Standard Ignition and should be referenced for specific terms.