Standard Ignition ALS3170 ABS Wheel Speed Sensor - Rear Left

Reliable ABS Wheel Speed Sensor for Subaru Crosstrek and Forester

The Standard Ignition ALS3170 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Subaru Crosstrek or Forester. Engineered for direct bolt mounting on the spindle, this sensor ensures precise ABS functionality and vehicle stability.

• Compatible with Subaru Crosstrek and Forester models
• Part number ALS3170 for easy identification
• Direct snap fit attachment with bolt mount and one bolt hole
• Two-wire design with male blade terminals and female square connector
• 26.5-inch (673 mm) wiring harness included for straightforward installation
• Color finish in black and gray for corrosion resistance

Product Features and Specifications

This ABS wheel speed sensor features a two-terminal design with male blade terminals and a female square connector, ensuring secure electrical connections. The sensor mounts directly to the spindle using a bolt mount with a single bolt hole, providing a stable and reliable fit. The included 26.5-inch wiring harness simplifies installation without the need for additional mounting hardware or brackets. The sensor's black and gray finish offers durability against environmental factors, although it does not include a dust shield.

Function and Application

The Standard Ignition ALS3170 sensor is essential for monitoring wheel speed to support the anti-lock braking system (ABS) and traction control in Subaru Crosstrek and Forester vehicles. It helps maintain vehicle stability and braking performance by providing real-time data to the vehicle's control modules.

• Prevents ABS warning lights caused by faulty sensor signals
• Improves traction control responsiveness
• Reduces wheel lockup during braking
• Supports accurate speedometer readings
• Helps maintain overall vehicle safety systems

Installation Notes and Tips

Installation requires removing the old sensor from the spindle and securing the new sensor using the existing bolt hole. The direct snap fit and bolt mount design allow for a straightforward replacement process. Ensure the wiring harness is routed properly to avoid damage and confirm the connector is fully seated. No additional mounting hardware or brackets are necessary.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. While mounting hardware and dust shields are not included, the ALS3170 sensor undergoes rigorous testing to ensure reliable performance. Please refer to Standard Ignition's warranty policy for specific coverage details.