If your Toyota's ABS or traction control light is on, a faulty wheel speed sensor might be the cause. This is a genuine Toyota OEM part, not an aftermarket copy. The part number is 89542-04020. Using a real Toyota sensor is the best way to ensure it works perfectly and lasts as long as the original. The sensor monitors how fast each wheel is spinning and sends that info to your car's computer. If one fails, your ABS brakes might not work right, which is a safety issue. Replacing it is usually a straightforward job—often just one bolt and an electrical connector. Always confirm this exact part number matches the one on your vehicle before ordering. For peace of mind and guaranteed fit, go with genuine Toyota parts like this one.
