Standard Ignition PWS144 Disc Brake Pad Wear Sensor - Front or Rear

Overview of Standard Ignition Disc Brake Pad Wear Sensor PWS144

The Standard Ignition PWS144 is a disc brake pad wear sensor designed for select BMW models. This sensor helps monitor brake pad condition, ensuring timely maintenance and safe braking performance.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Shape: Round
• Harness Length: 8 inches (203.2 mm)
• Mounting Location: Brake caliper
• Terminal Gender: Male and Female
• Terminal Quantity: 2
• Terminal Type: Pin and cylindrical

Detailed Product Description

The Standard Ignition PWS144 disc brake pad wear sensor is engineered to fit a range of BMW vehicles including the 320i, 524td, 528e, 528i, 530i, 533i, 535i, 535is, 635CSi, 735i, M5, and M6 models. Featuring a female round connector and a harness length of 8 inches (203.2 mm), this sensor mounts directly to the brake caliper to accurately detect brake pad wear. The sensor terminals include both male and female types with pin and cylindrical designs, providing reliable electrical connections for consistent performance.

Purpose and Common Applications

• Monitors brake pad wear to prevent brake failure
• Alerts drivers to replace worn brake pads promptly
• Helps maintain optimal braking efficiency and safety
• Prevents damage to brake rotors caused by worn pads
• Supports diagnostic systems in BMW vehicles for accurate maintenance alerts

Installation Notes and Tips

When installing the Standard Ignition PWS144 sensor, ensure the brake caliper is clean and free of debris. Connect the female round connector securely and verify the harness length is sufficient for proper routing without tension. Check that both male and female terminals are properly seated to avoid electrical faults. It is recommended to inspect the sensor during brake pad replacement intervals for consistent monitoring.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring compatibility and durability. The PWS144 sensor undergoes rigorous testing to maintain reliable performance in demanding conditions. Please refer to Standard Ignition’s warranty policy for coverage details on this brake pad wear sensor.