Standard Ignition ALS1997 ABS Wheel Speed Sensor - Rear Left

Reliable ABS Wheel Speed Sensor for Ford Escape and Mercury Mariner

The Standard Ignition ALS1997 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Ford Escape or Mercury Mariner. Engineered for precise fitment and reliable performance, this sensor helps maintain your vehicle's anti-lock braking system functionality.

• Connector Gender: Female with a rectangular shape for secure connection
• Single connector with 2 male pin terminals
• Harness length of 29.5 inches (830 mm) for optimal routing
• Mounts directly to the spindle with 4 bolt holes for stable installation

Detailed Product Features and Specifications

This ABS Wheel Speed Sensor (part number ALS1997) from Standard Ignition is specifically designed for the spindle mounting location on Ford Escape and Mercury Mariner models. The sensor features a female rectangular connector with one connector and two male pin terminals, ensuring a precise electrical connection. The harness length of 29.5 inches (830 mm) allows for proper installation without excess slack or tension. The sensor mounts securely with four bolt holes, providing a stable and vibration-resistant fit that supports accurate wheel speed readings.

Compatible Vehicles and Applications

This sensor is compatible with select Ford Escape and Mercury Mariner vehicles, making it a suitable replacement part for maintaining ABS system integrity. The ALS1997 sensor is essential for monitoring wheel speed to prevent wheel lockup during braking and to support traction control systems.

• Corrects ABS warning light issues caused by faulty wheel speed sensors
• Resolves inconsistent or erratic ABS braking behavior
• Prevents traction control system malfunctions related to wheel speed data
• Eliminates false ABS fault codes triggered by sensor failure

Installation Notes and Tips

When installing the Standard Ignition ALS1997 ABS Wheel Speed Sensor, ensure the spindle mounting location is clean and free of debris. Verify the connector orientation matches the female rectangular design and that the two-pin male terminals align properly. Use the four bolt holes to secure the sensor firmly, avoiding over-tightening which could damage the sensor or mounting surface. Routing the 29.5-inch harness carefully will prevent pinching or stretching during wheel movement.

Quality Assurance and Warranty Information

Standard Ignition manufactures the ALS1997 sensor to meet or exceed OEM specifications for fit, form, and function. Each sensor undergoes rigorous testing to ensure reliable performance in demanding driving conditions. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your replacement part.