Standard Ignition PWS126 Disc Brake Pad Wear Sensor - Front

Reliable Disc Brake Pad Wear Sensor for BMW 740i and 740iL

The Standard Ignition PWS126 disc brake pad wear sensor is designed specifically for BMW 740i and 740iL models. This sensor helps monitor brake pad wear accurately, ensuring timely maintenance and safe braking performance.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Shape: Round
• Harness Length: 20.75 inches (527.05 mm)
• Mounting Location: Brake caliper
• Terminal Gender: Male
• Terminal Quantity: 2
• Terminal Type: Pin
• Function: Brake pad wear sensor

Product Details and Specifications

The PWS126 brake pad wear sensor from Standard Ignition is engineered to fit the brake caliper of BMW 740i and 740iL vehicles. Featuring a female round connector and two male pin terminals, this sensor provides a secure and reliable electrical connection. The harness length of 20.75 inches (527.05 mm) allows for proper routing and installation within the brake system. This sensor is designed to detect brake pad wear and send timely alerts to the vehicle’s monitoring system, helping prevent brake failure due to worn pads.

Purpose and Common Applications

• Monitors brake pad wear to maintain optimal braking performance
• Prevents brake system damage by alerting to worn pads
• Ensures safety by providing early warning of brake maintenance needs
• Helps avoid costly repairs related to brake caliper or rotor damage
• Maintains vehicle compliance with safety standards

Installation Notes and Tips

When installing the Standard Ignition PWS126 sensor, ensure the brake caliper is clean and free of debris. Connect the female round connector securely to the vehicle’s wiring harness and verify the two male pin terminals are properly seated. Route the 20.75-inch harness carefully to avoid contact with moving parts or excessive heat. It is recommended to inspect the sensor and wiring during routine brake service intervals to ensure continued functionality.

Quality Assurance and Warranty

Standard Ignition manufactures the PWS126 sensor to meet OEM specifications for fit, form, and function. This part undergoes rigorous quality control to ensure reliable performance in BMW 740i and 740iL brake systems. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s durability and reliability.