Standard Ignition ALS403 ABS Wheel Speed Sensor - Front Left

Reliable ABS Wheel Speed Sensor for Mercedes-Benz ML Models

The Standard Ignition ALS403 ABS Wheel Speed Sensor is designed specifically for select Mercedes-Benz ML series vehicles. This sensor ensures accurate wheel speed data for the anti-lock braking system, contributing to safe and responsive braking performance.

• Compatible with Mercedes-Benz ML55 AMG, ML320, ML430, and ML500 models
• Part number ALS403 for precise identification and fitment
• Engineered to provide accurate wheel speed readings for ABS functionality
• Durable construction to withstand harsh driving conditions
• Direct replacement sensor for seamless installation

Product Details and Compatibility

The Standard Ignition ALS403 ABS Wheel Speed Sensor is tailored for Mercedes-Benz ML series vehicles including the ML55 AMG, ML320, ML430, and ML500. This sensor plays a critical role in monitoring wheel speed and transmitting data to the vehicle’s ABS control module. Accurate sensor readings help maintain vehicle stability and prevent wheel lockup during braking. The ALS403 part number ensures you receive the correct component designed to meet OEM specifications for these Mercedes-Benz models.

Common Applications and Problem Resolution

• Restores proper ABS function by providing accurate wheel speed data
• Eliminates ABS warning lights caused by faulty sensors
• Improves braking response and vehicle stability under heavy braking
• Prevents erratic ABS behavior and wheel lockup issues
• Addresses sensor failure symptoms such as inconsistent speedometer readings

Installation Notes and Tips

Installation of the Standard Ignition ALS403 sensor requires basic mechanical skills and standard automotive tools. Ensure the vehicle is securely lifted and the wheel removed to access the sensor mounting location. Clean the sensor mounting area before installation to avoid interference. Verify electrical connections are secure and free of corrosion. After installation, clear any ABS fault codes using a diagnostic tool to confirm proper sensor operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The ALS403 ABS Wheel Speed Sensor undergoes rigorous quality control testing to maintain consistent functionality. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship.