What does this brake sensor wire do?

This wire connects to your brake pads and monitors their thickness. When the pads wear down to a certain point, the sensor triggers a warning light on your dashboard to let you know it's time for replacement.

Does this sensor wire come with new brake pads?

No, this part is just the sensor wire itself. It is designed to be installed with your brake pads and rotors. You will need to purchase brake pads separately if you haven't already.

How do I know if I need to replace this sensor wire?

If your brake pad wear warning light is on, it could indicate worn pads or a faulty sensor. This wire is a direct replacement for the original and is built to last, but if the warning light persists after replacing the pads, the sensor wire itself might need replacement.

Specifications

Brand: DFC
Part #: 341-31020
UPC: 190920010316

DFC 93-97 BMW 840Ci Front Sensor Wire

Name: DFC 93-97 BMW 840Ci Front Sensor Wire
Brand: DFC
Price: 4.22 USD
Availability: InStock

$4.22

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Fits 1994-1997 BMW 840Ci. DFC front brake sensor wire monitors pad wear.

Key Features

Fits 1994-1997 BMW 840Ci and 1993 BMW 850Ci.
Engineered from high-temperature resistant materials to withstand operating temperatures up to 500degF.
Manufactured with highly conductive electrodes to accurately monitor pad wear level.
Designed to meet the same form, fit, and function as OEM brake wear sensors.
Comes new in the box, 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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Fits these vehicles

BMW 840Ci 1994-1997
BMW 850Ci 1993

Product Details

DFC is known for making reliable replacement parts, and this front brake sensor wire is no different. If you're working on your 1994-1997 BMW 840Ci or the 1993 850Ci, this part is designed to accurately monitor your brake pad wear. It's a small but important piece of your braking system, letting you know when it's time to replace your pads before they cause damage to your rotors.

This sensor wire is built to handle the heat your brakes generate, with materials that can withstand temperatures up to 500 degrees Fahrenheit. The electrodes inside are highly conductive, ensuring that the signal for pad wear is sent accurately to your dashboard warning light. It's made to fit and function just like the original equipment part, so you can be confident it will install without any issues or need for modifications. It comes new in the box, ready to go.