What does a brake pad wear sensor do?

A brake pad wear sensor is a small electronic component that alerts you when your brake pads are worn down to a critical level. It typically makes a noise or triggers a warning light on your dashboard, letting you know it's time to replace the pads before they damage your rotors.

Do I need to replace the sensor when I replace my brake pads?

It's highly recommended to replace the sensor whenever you replace the brake pads, especially if the old sensor was worn or damaged. This ensures you have a reliable warning system for future pad wear. This DFC sensor is designed as a direct replacement.

What is the temperature rating for this sensor wire?

This DFC brake pad wear sensor wire is engineered from high-temperature resistant materials and can withstand operating temperature ranges up to 500 degrees Fahrenheit.

Specifications

Brand: DFC
Part #: 341-31002
UPC: 190920010132

DFC 84-91 BMW 318i Front Sensor Wire

Name: DFC 84-91 BMW 318i Front Sensor Wire
Brand: DFC
Price: 3.86 USD
Availability: InStock

$3.86

In Stock

DFC brake pad wear sensor wire. Accurately monitors pad wear for a range of BMW models.

Key Features

Fits a range of BMW models including 1984-1991 318i, 1986-1988 325, and 1987-1991 325i.
Made from high-temperature resistant materials that can handle operating temperatures up to 500degF.
Features highly conductive electrodes for accurate monitoring of brake pad wear.
Designed to meet the same form, fit, and function as OEM brake wear sensors.
Comes new in the box and is ready to install with no modifications required.
Quality tested to ensure long-lasting performance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

When you're replacing your brake pads, it's a good idea to check the brake pad wear sensors too. These sensors are designed to let you know when your pads are getting thin, preventing damage to your rotors. This particular sensor wire from DFC is built to handle the heat generated during braking, up to 500 degrees Fahrenheit, so it won't fail when you need it most.

DFC makes this sensor to match the original equipment's form, fit, and function, meaning it'll install just like the one that came from the factory. It uses highly conductive electrodes to give you an accurate reading of your pad wear level. Since it comes new in the box, it's ready to go on your vehicle without any extra modifications needed. It's been quality tested to ensure it holds up over time.