Best Rear Brake Wear Sensors of 2026
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Rear brake wear sensors are essential components of a vehicle's braking system that help drivers monitor the condition of their brake pads. These sensors are typically made of a conductive material that wears down as the brake pad wears out, creating a signal that is sent to the vehicle's onboard computer. When the computer detects that the brake pads are worn out, it will alert the driver with a warning light or message. Rear brake wear sensors are important safety features that help drivers stay aware of their vehicle's braking performance and ensure that their brakes are in good working condition.
At a Glance: Our Top Picks
Top 10 Rear Brake Wear Sensors
ApplianPar Brake Pad Wear Sensor Set for BMW
The ApplianPar Brake Sensors are designed for multiple BMW models, including the E81, E82, and M3 series. These sensors are essential for monitoring brake pad wear, helping you maintain optimal braking performance. By using these sensors, you can ensure timely replacements, which can enhance your vehicle's safety and efficiency. The set includes both front and rear sensors, making it a convenient all-in-one solution for your braking system. With compatibility for various models from 2005 to 2013, these sensors provide a reliable option for BMW owners looking to keep their brakes in top condition.
A-Premium Brake Pad Wear Sensors for BMW X5/X6
A-Premium Brake Pad Wear Sensors are compatible with BMW X5 2011-2018 and X6 2011-2019. These sensors provide quick and accurate warning information about the wear conditions of your brake pads. With a direct plug-in installation, they are easy to replace and offer a hassle-free experience. The sensors have a mounting location on the brake caliper and come with 2 pins. They are designed to fit models without M Performance brakes for BMW X5 2014-2018 and X6 2015-2019. With a 1-year unlimited-mileage quality guarantee, you can buy these sensors with confidence and be assured of their durability and performance.
ACDelco Brake Pad Wear Sensor 84688287
The ACDelco Brake Wear Sensor is a top choice for replacing your GM vehicle's original component. Designed to meet GM's high standards, this sensor ensures that you receive quality and reliability. With its precise fit and function, it seamlessly integrates into your braking system, providing peace of mind while driving. This product not only enhances your vehicle's performance but also contributes to its longevity, making it a smart investment for any GM owner.
ApplianPar Brake Pad Wear Sensors for Mercedes-Benz
The ApplianPar Brake Sensors are designed specifically for Mercedes-Benz models E350, W211, W220, C300, and C350. These sensors help monitor the wear on your brake pads, ensuring optimal performance and safety while driving. By replacing old or worn sensors with these, you can easily keep track of your brake condition, preventing potential brake failure. The package includes four sensors, providing complete coverage for your vehicle's braking system. This means you can drive with confidence, knowing that your brakes are in top shape and ready when you need them most.
X AUTOHAUX Brake Pad Wear Sensor for BMW & Mini Cooper
The X AUTOHAUX Brake Sensor is designed to fit specific BMW and Mini Cooper models, ensuring you get the right part for your vehicle. It includes front sensors compatible with Mini Cooper models from 2014 to 2021 and rear sensors for various BMW models from 2016 to 2021. These sensors are made to professional standards, giving you reliable and consistent performance. Additionally, the brake sensors are built from materials that resist high temperatures, corrosion, and aging, which means they will last longer and maintain their strength. With this sensor, you can keep your braking system in top condition and feel confident on the road.
A-Premium Brake Pad Wear Sensors for BMW
The A-Premium Brake Sensors are designed to fit various BMW models, including the X3 and X4 series. They replace specific reference numbers, ensuring compatibility with your vehicle. These sensors are crafted to match the original equipment dimensions, providing a reliable fit and performance. With both front and rear options available for driver and passenger sides, you can maintain optimal brake function. This means you can drive confidently, knowing that your brake system is well-monitored and safe.
ApplianPar Brake Pad Sensors Kit for Audi Q7, Porsche Cayenne, VW Touareg
The ApplianPar Brake Sensors kit is designed to fit Volkswagen Touareg models from 2004 to 2010, Audi Q7 models from 2007 to 2012, and Porsche Cayenne models from 2003 to 2010. This makes it easy for you to find a compatible sensor for your vehicle. The kit replaces specific part numbers, ensuring you get the right fit and reliable performance. It includes sensors for both the front and rear brake pads, helping you monitor brake wear accurately and maintain your vehicle's safety. With this kit, you can keep your brakes in top condition and avoid unexpected issues on the road.
A-Premium Brake Pad Wear Sensors for Mini
The A-Premium Brake Sensors are designed to fit select Mini Cooper models from 2010 to 2015. They are specifically crafted to provide accurate monitoring of your brake pad wear, ensuring you receive timely alerts about their condition. With easy plug-in installation, you can quickly set them up without hassle. These sensors are OE replacements, meaning they directly match the original parts, giving you peace of mind. Plus, A-Premium backs their product with a one-year unlimited-mileage guarantee for added confidence on the road.
A-Premium Brake Pad Wear Sensor for Mercedes-Benz
This brake pad wear sensor is compatible with various Mercedes-Benz and Maybach models. The product is an OE replacement brand new sensor with reference numbers 2115401717, 2205400717, 2205400617, PWS176, EWS49, 5S11560, SW0505. The sensor is designed to fit directly and provides a 1-year unlimited-mileage quality guarantee. Before purchasing, make sure to enter your vehicle information in the top left corner to confirm compatibility.
Bapmic Brake Pad Wear Sensor for Mini Cooper R56 R57 2007-2010
The Bapmic Mini Cooper Sensors are designed specifically for 2007 to 2010 Mini Cooper models with a 1.6L L4 engine, ensuring a perfect fit for your vehicle. As a high-quality aftermarket product, these sensors offer reliable performance that helps you monitor brake pad wear effectively, enhancing your car’s safety. Installation is straightforward, so you can replace your old sensors with ease and save time. Plus, Bapmic backs this product with a 1-year warranty, giving you peace of mind and confidence in your purchase.
Frequently Asked Questions (FAQs)
1. Do rear brakes have sensors?
Most basic brake pad wear systems have a sensor in the front and rear of one corner of the vehicle. The sensors are mounted on the inboard brake pad because it typically wears the fastest. On higher-end systems the number of sensors increase to every inboard brake pad.
2. Do you have to replace brake pad wear sensors?
As brake pad wear sensors are designed to break, they should be replaced as a matter of course every time new brake pads are fitted. It's also advisable to regularly inspect the sensors, in between pad changes, and replace where necessary.
3. What does the rear brake sensor do?
This is used to gather information such as wheel speed, brake pressure, brake disc temperature, brake operating time and mileage to estimate the life left in your brake pads.
4. Where is the brake wear sensor?
The brake pad wear sensor accurately informs the driver about the current wear of the vehicle's brake pad. Mounted in the brake pad, one sensor for the front axle and one sensor for the rear can be installed to determine and indicate when the driver needs to perform a replacement.
During our rear brake wear sensor research, we found 24 rear brake wear sensor products and shortlisted 10 quality products. We collected and analyzed 7,383 customer reviews through our big data system to write the rear brake wear sensors list. We found that most customers choose rear brake wear sensors with an average price of $12.21.
The rear brake wear sensors are available for purchase. We have researched hundreds of brands and picked the top brands of rear brake wear sensors, including ApplianPar, A-Premium, GM GENUINE PARTS, X AUTOHAUX, Bapmic. The seller of top 1 product has received honest feedback from 2,404 consumers with an average rating of 4.9.
Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.