Standard Ignition ALS1331 ABS Wheel Speed Sensor - Front Left

Reliable ABS Wheel Speed Sensor for Cadillac, Chevrolet, and GMC

The Standard Ignition ALS1331 ABS Wheel Speed Sensor is engineered to provide accurate wheel speed data for your vehicle's anti-lock braking system. Designed specifically for select Cadillac, Chevrolet, and GMC models, this sensor ensures consistent performance and safety on the road.

• Connector Gender: Female with 1 oval-shaped connector
• Harness Length: 31.5 inches (800 mm) for flexible installation
• Mounting Location: Spindle with 3 bolt holes for secure fitment
• Terminal Type: Male blade terminals, quantity of 2 for reliable electrical connection
• Compatible with multiple models including Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, and more

Detailed Product Features and Specifications

The ALS1331 ABS Wheel Speed Sensor from Standard Ignition is designed to replace factory sensors on various full-size SUVs and trucks. Its female oval connector and 31.5-inch harness length allow for straightforward integration into the vehicle’s existing wiring harness. The sensor mounts directly to the spindle using three bolt holes, ensuring a stable and precise fit. Equipped with two male blade terminals, it provides a secure electrical connection critical for accurate wheel speed readings.

This sensor is compatible with a range of vehicles including the Cadillac Escalade, Chevrolet Astro, K1500, K1500 Suburban, K2500, K2500 Suburban, Safari, Tahoe, and GMC Yukon. The part number ALS1331 ensures you receive the correct component designed to meet OEM specifications.

Common Applications and Problem Resolution

• Restores proper ABS function by providing accurate wheel speed data
• Eliminates ABS warning lights caused by faulty or damaged sensors
• Improves vehicle stability and braking performance on compatible Cadillac, Chevrolet, and GMC models
• Prevents erratic ABS behavior due to sensor wiring or connector issues
• Addresses wheel speed sensor failures that can trigger traction control faults

Installation Notes and Tips

When installing the Standard Ignition ALS1331 sensor, ensure the spindle mounting surface is clean and free of debris. The 31.5-inch harness length provides ample reach to connect to the vehicle’s wiring harness without strain. Verify the female oval connector aligns properly with the vehicle’s male connector to avoid damage. Tighten the three mounting bolts securely to prevent sensor movement, which can affect signal accuracy.

Quality Assurance and Warranty Information

Standard Ignition manufactures the ALS1331 ABS Wheel Speed Sensor to meet or exceed OEM standards. Each sensor undergoes rigorous testing to ensure durability and reliable performance under normal operating conditions. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship for a specified period.