Standard Ignition PWS140 Disc Brake Pad Wear Sensor - Front or Rear

Reliable Disc Brake Pad Wear Sensor for BMW Models

The Standard Ignition PWS140 disc brake pad wear sensor is designed to provide accurate and timely alerts for brake pad wear on select BMW vehicles. Engineered for compatibility with various BMW models, this sensor helps maintain optimal braking performance and safety.

• Compatible with BMW 525i, 525iT, 530i, 535i, 540i, 735i, 735iL, 740i, 740iL, 750iL, 850i, M5, and M6 models
• Connector gender: female and male for secure connections
• Single round connector shape with one connector and terminal each
• Harness length of 7.25 inches (184.15 mm) for proper fitment at the brake caliper
• Terminal type: pin with female and male terminal genders
• Designed specifically as a brake pad wear sensor to monitor disc brake pad condition

Product Details and Specifications

The PWS140 sensor from Standard Ignition is engineered to fit directly onto the brake caliper, ensuring precise monitoring of brake pad wear. Its round connector shape and mixed female and male connector and terminal genders provide a reliable electrical connection. The harness length of 7.25 inches (184.15 mm) allows for proper routing and installation without excess slack or tension. This sensor is intended exclusively for use as a brake pad wear sensor, alerting drivers when brake pads require replacement to maintain vehicle safety.

Applications and Problem Solving

• Alerts for worn brake pads to prevent brake failure
• Helps avoid uneven brake pad wear and potential rotor damage
• Prevents dashboard warning light malfunctions related to brake sensors
• Ensures timely maintenance for BMW 5 Series, 7 Series, 8 Series, and M models
• Supports consistent braking performance and vehicle safety

Installation Notes and Tips

When installing the Standard Ignition PWS140 sensor, ensure the connector is securely attached to the brake caliper and the wiring harness is routed away from moving parts or excessive heat sources. Verify the connector gender matches the vehicle’s wiring harness for proper fitment. Use appropriate tools to avoid damaging the sensor terminals or connector pins during installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The PWS140 disc brake pad wear sensor undergoes rigorous quality control to ensure reliable performance. Please refer to Standard Ignition’s warranty policy for specific coverage details.