GPD 1813409 Disc Brake Pad Wear Sensor

The GPD 1813409 Disc Brake Pad Wear Sensor is a direct-fit replacement brake pad wear sensor designed to accurately monitor brake pad wear and alert the driver when pads are due for replacement. This sensor integrates with the vehicle's onboard warning system, triggering a dashboard indicator light before brake pads reach a critically low level — helping prevent rotor damage and maintaining safe braking performance.

How It Works:

The wear sensor is mounted to the brake pad and maintains contact with the brake rotor surface as pads wear down. When the pad material reaches the minimum safe thickness, the sensor circuit is broken or resistance changes, sending a signal to the vehicle's computer module to illuminate the brake warning light on the instrument cluster.

Key Features:

• Direct-fit replacement — engineered for precise OE-style installation with no modifications required
• Electronic wear detection — connects to the vehicle's computer module to provide an accurate low-pad warning
• Timely alerts — triggers a brake pad wear warning light before pads reach a dangerously thin level
• Helps prevent brake system failures — reduces the risk of rotor damage caused by metal-on-metal contact
• Quality construction — built to match original equipment fit, form, and function

Replace the brake pad wear sensor every time brake pads are serviced to ensure the warning system functions correctly. The GPD 1813409 is a reliable, cost-effective solution for restoring your vehicle's brake pad monitoring system to proper working order.