Why is it important to replace the brake pad wear sensor?

The wear sensor alerts you when your brake pads are getting thin, preventing them from wearing down too far and potentially damaging your rotors. Replacing it with a new one ensures you get accurate warnings.

Does this sensor come with everything needed for installation?

Yes, this sensor is designed as a direct replacement and includes the necessary grommets, mounting clips, and cable protection sleeves for a proper, watertight installation.

How do I know if my brake pad wear sensor needs replacing?

Your vehicle's dashboard will typically illuminate a warning light when the brake pads have worn down to a point where the sensor needs to be replaced.

Power Stop 15-18 BMW M3 Rear Euro-Stop Electronic Brake Pad Wear Sensor

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Specifications

Brand: PowerStop
Part #: SW-0489
UPC: 889906425755

Power Stop 15-18 BMW M3 Rear Euro-Stop Electronic Brake Pad Wear Sensor

Name: Power Stop 15-18 BMW M3 Rear Euro-Stop Electronic Brake Pad Wear Sensor
Brand: PowerStop
Price: 21.09 USD
Availability: InStock

$21.09

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2015-2020 BMW M4. This rear brake pad wear sensor from PowerStop meets OEM specs and is built to withstand high temperatures.

Key Features

Fits 2015-2020 BMW M4 and 2015-2018 BMW M3.
Meets or exceeds OEM requirements for form, fit, and function.
Includes grommets, mounting clips, and cable protection sleeves for a watertight connection.
Tested at 500°F to ensure reliability in high-temperature braking.
Direct installation, no modifications necessary.

⚠️ 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 M3 2015-2018
BMW M4 2015-2020

Product Details

When you're replacing the brake pads on your 2015-2020 BMW M4, don't forget about the wear sensor. This electronic sensor from PowerStop is designed to give you the same form, fit, and function as the original part that came on your car. It's a critical piece for letting you know when your pads are getting low, helping you avoid damage to your rotors.

PowerStop builds these sensors to meet strict OEM requirements, using grommets, mounting clips, and cable protection sleeves to ensure a watertight connection and reliable performance. They're tested at temperatures up to 500°F, so you can count on them to keep working even under hard braking conditions. Since they're made to be a direct replacement, installation is straightforward with no modifications needed.