Nissan Altima ABS Wheel Speed Sensor in US

Your Nissan Altima ABS wheel speed sensor is the component that makes anti-lock braking possible on your Altima. It monitors the rotational speed of each wheel in real time and sends that data to the Nissan Altima ABS control module, which uses it to prevent wheel lockup during emergency stops. When a sensor fails on your Altima, 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 Nissan Altima wheel speed data is reaching the module.

What Is the ABS Wheel Speed Sensor on Your Nissan Altima

The ABS wheel speed sensor on the Nissan Altima is an electromagnetic or Hall-effect sensor mounted near each wheel hub or bearing assembly of your Altima. It generates an electronic signal as a toothed reluctor ring rotates past it, producing a frequency the Altima ABS module interprets as wheel speed. On most modern Nissan Altima 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 Altima systems simultaneously.

Signs of a Failing ABS Wheel Speed Sensor on the Nissan Altima

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

Passive vs. Active ABS Sensors for the Nissan Altima

GeoBrakes stocks both passive and active ABS wheel speed sensors for the Nissan Altima. Passive sensors use an analog signal and are found on older Altima 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 Nissan Altima vehicles manufactured after the mid-2000s and are required for full compatibility with modern Altima traction and stability control systems.

Why GeoBrakes for the Nissan Altima ABS Wheel Speed Sensor

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

Frequently Asked Questions - Nissan Altima ABS Wheel Speed Sensor

Can I drive my Nissan Altima with a faulty ABS wheel speed sensor?

You can drive the Nissan Altima with a failed ABS sensor, but the anti-lock braking system on your Altima 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 Nissan Altima. Replacing a failed sensor promptly is strongly recommended, particularly before winter.

How do I find the right ABS sensor for my Nissan Altima?

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

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

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