Acura Rsx ABS Wheel Speed Sensor in US

Your Acura Rsx ABS wheel speed sensor is the component that makes anti-lock braking possible on your Rsx. It monitors the rotational speed of each wheel in real time and sends that data to the Acura Rsx ABS control module, which uses it to prevent wheel lockup during emergency stops. When a sensor fails on your Rsx, your ABS loses the input it needs. On wet, icy, or gravel road surfaces, the difference between a controlled stop and a skid can come down to whether your Acura Rsx wheel speed data is reaching the module.

What Is the ABS Wheel Speed Sensor on Your Acura Rsx

The ABS wheel speed sensor on the Acura Rsx is an electromagnetic or Hall-effect sensor mounted near each wheel hub or bearing assembly of your Rsx. It generates an electronic signal as a toothed reluctor ring rotates past it, producing a frequency the Rsx ABS module interprets as wheel speed. On most modern Acura Rsx vehicles, this same data feeds the traction control system, electronic stability control, and electronic brake force distribution, making a functioning wheel speed sensor critical to the safe operation of multiple Rsx systems simultaneously.

Signs of a Failing ABS Wheel Speed Sensor on the Acura Rsx

• ABS warning light on your Acura Rsx dashboard, the most common first indicator of a failing sensor
• Traction control or stability control warning light illuminated alongside the Rsx ABS light
• ABS activating on your Acura Rsx during normal stops at low speed where it should not engage
• Complete ABS deactivation on the Rsx, wheels lock under hard braking on wet or icy roads
• Speedometer on your Acura Rsx reading erratically or dropping to zero at speed
• Fault codes in the C0035 to C0050 range stored in the Acura Rsx ABS control module

Passive vs. Active ABS Sensors for the Acura Rsx

GeoBrakes stocks both passive and active ABS wheel speed sensors for the Acura Rsx. Passive sensors use an analog signal and are found on older Rsx vehicles and many trucks still in service. Active Hall-effect sensors require a small power supply and output a clean digital signal, offering greater accuracy at very low speeds. Active sensors are standard on most Acura Rsx vehicles manufactured after the mid-2000s and are required for full compatibility with modern Rsx traction and stability control systems.

Why GeoBrakes for the Acura Rsx ABS Wheel Speed Sensor

Signal accuracy matters as much as fitment with Acura Rsx wheel speed sensors. A sensor that generates the correct frequency for your Rsx ABS module ensures consistent ABS calibration, proper traction control thresholds, and accurate stability control response on your Acura Rsx. Every sensor in the GeoBrakes catalogue is matched to the Acura Rsx through our vehicle selector, with front and rear positions listed separately to eliminate position errors on your Rsx.

Frequently Asked Questions - Acura Rsx ABS Wheel Speed Sensor

Can I drive my Acura Rsx with a faulty ABS wheel speed sensor?

You can drive the Acura Rsx with a failed ABS sensor, but the anti-lock braking system on your Rsx will be completely disabled. On icy or wet American roads, this significantly increases stopping distances and the risk of losing steering control during hard braking on your Acura Rsx. Replacing a failed sensor promptly is strongly recommended, particularly before winter.

How do I find the right ABS sensor for my Acura Rsx?

Use the GeoBrakes vehicle selector and enter the Acura Rsx year, make, and model. The system displays only the sensors confirmed to fit the Acura Rsx, with front and rear positions listed separately. Select the position matching the sensor you are replacing on your Rsx to avoid receiving the wrong unit.

Do I need to replace all four ABS sensors on my Acura Rsx at the same time?

No. ABS wheel speed sensors on the Acura Rsx are independent components and only the failed unit needs to be replaced. However, if your Rsx has high mileage and one sensor has failed, it is worth visually inspecting the connectors on the other Acura Rsx sensors for corrosion while the wheel is removed.