What does a brake wear sensor wire do?

This wire connects to your brake pad and alerts you when the pad material has worn down to a specific level. It's a safety feature that helps prevent damage to your brake rotors by letting you know it's time for new pads.

Does this wire come with everything needed for installation?

Yes, this is a new, in-box rear sensor wire that is ready to install. It is designed as a direct replacement for the original part and requires no modifications.

Can this sensor wire handle high heat from braking?

Absolutely. It's engineered from high-temperature resistant materials capable of withstanding operating temperature ranges up to 500 degrees Fahrenheit, common during spirited driving or heavy braking.

Specifications

Brand: DFC
Part #: 341-31074
UPC: 190920010859

DFC 15-21 BMW M3 Rear Sensor Wire

Name: DFC 15-21 BMW M3 Rear Sensor Wire
Brand: DFC
Price: 13.35 USD
Availability: InStock

$13.35

Only 7 left in stock

Fits 2015-2020 BMW M4. This rear brake sensor wire from DFC accurately monitors pad wear.

Key Features

Fits 2015-2020 BMW M4, 2019-2021 BMW M2, and 2015-2018 BMW M3.
This product is a new, in-box rear sensor wire ready for installation.
Made from high-temperature resistant materials, it can withstand 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 original equipment brake wear sensors.
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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Fits these vehicles

BMW M2 2019-2021
BMW M3 2015-2018
BMW M4 2015-2020

Product Details

In this box, you get a new rear brake sensor wire, ready to install on your 2015-2020 BMW M4, 2019-2021 BMW M2, or 2015-2018 BMW M3. This wire is crucial for letting you know when your brake pads are getting low and need replacing, helping you avoid damage to your rotors.

This sensor wire is built with materials that can handle high temperatures, up to 500 degrees Fahrenheit, which is common during hard braking. It uses conductive electrodes to precisely measure the wear level of your brake pads. It's made to match the original equipment manufacturer's (OEM) form, fit, and function, so it bolts right on without needing any modifications. DFC quality tests these wires to make sure they perform reliably for a long time.