Standard Ignition ALS552 ABS Wheel Speed Sensor - Rear

Overview of Standard Ignition ALS552 ABS Wheel Speed Sensor

The Standard Ignition ALS552 ABS Wheel Speed Sensor is designed specifically for Volvo S40 and V40 models. This sensor plays a critical role in monitoring wheel speed to support your vehicle's anti-lock braking system (ABS), ensuring safer and more controlled braking performance.

• Compatible with Volvo S40 and V40 models
• Two-terminal blade type with male terminals
• Female rectangular connector with one connector quantity
• 37-inch (940 mm) harness length for flexible installation
• Mounts directly on the wheel with two bolt holes
• Hardware not included

Detailed Product Description

The ALS552 ABS Wheel Speed Sensor from Standard Ignition features a 2-terminal blade type connection with male terminals, paired with a female rectangular connector. The sensor includes a single connector designed for secure and reliable electrical contact. With a harness length of 37 inches (940 mm), it provides ample length for installation on the wheel mounting location. The sensor mounts using two bolt holes, ensuring a stable and precise fit on the wheel assembly. This part is engineered to meet the specifications required for Volvo S40 and V40 vehicles, maintaining accurate wheel speed data for the ABS system.

Common Applications and Issues Addressed

• Restores proper ABS function by providing accurate wheel speed data
• Eliminates ABS warning lights caused by faulty or damaged sensors
• Improves braking stability and control during emergency stops
• Prevents erratic ABS activation or failure
• Supports traction control and stability systems reliant on wheel speed input

Installation Notes and Tips

• Ensure the mounting location on the wheel is clean and free of debris before installation
• Verify the connector orientation matches the vehicle harness for a secure fit
• Use the two bolt holes to firmly secure the sensor in place
• Check the harness length to confirm it reaches the vehicle’s wiring harness without tension
• Hardware is not included; retain original mounting bolts or source compatible replacements

Quality Assurance and Warranty

Standard Ignition manufactures the ALS552 sensor to meet or exceed OEM specifications for fit, form, and function. While hardware is not included, the sensor is built to provide reliable performance in demanding braking environments. Please consult Standard Ignition’s warranty policy for coverage details related to this ABS wheel speed sensor.