What does a brake pad wear sensor do?

This electronic sensor is designed to trigger a warning light on your dashboard when your brake pads have worn down to a critical level. It's a safety feature that alerts you to replace your brake pads before they cause damage to your rotors or compromise braking performance.

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 to ensure a proper, watertight connection, just like the original part.

How do I know if I need to replace my brake pad wear sensor?

You should replace the sensor if the brake warning light has illuminated on your dashboard, indicating the brake pads have reached their minimum thickness. It's also a good idea to replace it whenever you're replacing your brake pads to ensure the system is functioning correctly.

Power Stop 2011 BMW 1 Series M Rear Euro-Stop Electronic Brake Pad Wear Sensor

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Specifications

Brand: PowerStop
Part #: SW-0434
UPC: 889906213796

Power Stop 2011 BMW 1 Series M Rear Euro-Stop Electronic Brake Pad Wear Sensor

Name: Power Stop 2011 BMW 1 Series M Rear Euro-Stop Electronic Brake Pad Wear Sensor
Brand: PowerStop
Price: 13.74 USD
Availability: InStock

$13.74

Only 9 left in stock

Fits many BMWs. This electronic brake pad wear sensor alerts you when your pads are getting low.

Key Features

Fits 2011 BMW 1 Series M, 2008-2013 BMW M3, and many other BMW models.
Electronic sensor triggers a dashboard warning light when brake pads are worn.
Designed to meet or exceed original equipment manufacturer (OEM) specifications.
Includes grommets, mounting clips, and cable protection sleeves for a secure, watertight connection.
Tested at 500°F to ensure reliable electrode conductivity.
Installs directly without requiring any modifications.

⚠️ 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

PowerStop is known for making it simple for any driver to upgrade their brakes, and that mission extends to the small but crucial parts, like this Electronic Brake Pad Wear Sensor. When your brake pads wear down to a certain point, this sensor will trigger a warning light on your dashboard, letting you know it's time for new pads. It's a simple but important safety feature that shouldn't be overlooked during brake maintenance. This sensor is designed to fit a wide range of BMW vehicles, including models like the 2011 BMW 1 Series M, the 2008-2013 BMW M3, and the 2007-2011 BMW 328i.

This sensor is built to meet the same form, fit, and function as the original part your BMW came with. PowerStop uses grommets, mounting clips, and cable protection sleeves to ensure a watertight connection, just like the factory sensor. They even test these sensors at extreme temperatures up to 500°F to make sure the electrical conductivity stays reliable, even under heavy braking. Installation is straightforward, with no modifications needed, making it a direct replacement for your worn-out sensor.