Standard Ignition ALS2028 ABS Wheel Speed Sensor - Front, Front Left or Rear

Reliable ABS Wheel Speed Sensor for Mercedes-Benz Vehicles

The Standard Ignition ALS2028 ABS Wheel Speed Sensor is engineered to provide accurate wheel speed data for Mercedes-Benz models including CLS63 AMG, CLS400, CLS450, CLS550, E63 AMG, E63 AMG S, E250, E350, E400, and E550. Designed with precision, this sensor ensures proper ABS function and vehicle stability.

• Terminal Quantity: 2
• Connector Gender: Male
• Terminal Gender: Female
• Connector Quantity: 1
• Connector Shape: Oval
• Harness Length: 26.5 inches (710 mm)
• Mounting Location: Spindle
• Number of Bolt Holes: 1
• Terminal Type: Blade

Detailed Product Description

The Standard Ignition ALS2028 ABS Wheel Speed Sensor features a 2-terminal design with a male connector and female terminals, ensuring secure and reliable electrical connections. The single oval-shaped connector simplifies installation and maintains a stable connection under various driving conditions. With a harness length of 26.5 inches (710 mm), this sensor offers sufficient reach for spindle mounting on compatible Mercedes-Benz models. The sensor mounts with one bolt hole, providing a straightforward and secure attachment to the spindle assembly. The blade-type terminals are designed for durability and consistent signal transmission, critical for accurate ABS system performance.

Common Applications and Issues Addressed

• Restores accurate wheel speed data for ABS and traction control systems
• Resolves ABS warning lights caused by faulty or damaged sensors
• Improves vehicle stability and braking response on Mercedes-Benz CLS and E-Class models
• Eliminates intermittent ABS sensor faults due to poor electrical connections
• Prevents uneven braking and wheel lockup during emergency stops

Installation Notes and Tips

• Ensure the mounting location on the spindle is clean and free of debris before installation
• Verify the connector orientation matches the oval shape for proper fit
• Check that the blade terminals are fully seated to avoid signal interruptions
• Use the original bolt or a compatible replacement to secure the sensor firmly
• Test the ABS system after installation to confirm sensor functionality

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The ALS2028 ABS Wheel Speed Sensor undergoes rigorous quality control testing to maintain consistent signal accuracy and fitment. This part is backed by a limited warranty, providing coverage against defects in materials and workmanship under normal use conditions.