Front Left Speed Sensor ?

The front left speed sensor is crucial for maintaining optimal vehicle performance and safety. This component measures the speed of the wheel, sending essential data to the car's onboard computer systems. This information is pivotal for systems like ABS (Anti-lock Braking System) and traction control to function effectively.

Why You Need It

Without accurate speed readings, systems designed to prevent wheel lock-up under heavy braking or loss of traction during acceleration would be ineffective, potentially leading to dangerous driving conditions. The speed sensor ensures that you maintain control over your vehicle in various driving environments.

Functionality

The sensor works by detecting the rotational speed of the wheel and sending real-time data to the vehicle's control unit. It uses magnetic or hall-effect sensing technology to measure wheel movement and relay this information swiftly and accurately. This helps the vehicle to modulate braking pressure and manage power distribution to the wheels.

Consequences of a Malfunction

If the speed sensor fails, you might experience warning lights on the dashboard, erratic ABS operation, or impaired traction control, compromising your ability to handle the vehicle safely during adverse conditions. Therefore, it's vital to replace a faulty sensor promptly to ensure continued driving safety and performance.

Compatible Car Models

• Highlander
• Highlander/Kluger