Standard Ignition ALS3189 ABS Wheel Speed Sensor - Rear Left

Overview of Standard Ignition ABS Wheel Speed Sensor ALS3189

The Standard Ignition ABS Wheel Speed Sensor ALS3189 is designed for precise wheel speed monitoring on select Chevrolet and GMC trucks. This sensor ensures accurate ABS functionality for models including the Sierra 1500, Sierra 1500 Limited, Silverado 1500, and Silverado 1500 LTD.

• Connector Gender: Female
• Single rectangular connector for secure connection
• Mounting Type: Bolt mount with one bolt hole
• Terminal Type: Male blade terminals, quantity of two
• Mounting Location: Wheel
• No dust shield or mounting hardware included

Detailed Product Description

The ALS3189 ABS Wheel Speed Sensor from Standard Ignition is engineered to provide reliable wheel speed data to the vehicle's anti-lock braking system. Featuring a female connector with a rectangular shape, this sensor offers a secure and stable electrical connection. It mounts directly to the wheel using a bolt mount design with a single bolt hole, simplifying installation and ensuring proper alignment. The sensor terminals are male blade types, with two terminals to maintain consistent signal transmission. This part is specifically compatible with Chevrolet Sierra 1500, Sierra 1500 Limited, Silverado 1500, and Silverado 1500 LTD models, making it a precise replacement option for these vehicles.

Common Applications and Issues Addressed

• Restores accurate ABS wheel speed readings
• Resolves ABS warning light activation due to faulty sensor
• Improves traction control system performance
• Eliminates erratic or inconsistent speed sensor signals
• Prevents potential braking system malfunctions related to sensor failure

Installation Notes and Tips

Installation requires removal of the wheel and access to the existing ABS sensor mounting point. The ALS3189 mounts with a single bolt, so ensure the mounting hole is clean and free of debris before installation. Since mounting hardware is not included, reuse the original bolt or source an appropriate replacement. Connect the female rectangular connector securely to the vehicle’s wiring harness, verifying the two male blade terminals are properly seated. No dust shield is included, so inspect the sensor area for contamination and clean as necessary to maintain sensor performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALS3189 ABS Wheel Speed Sensor undergoes rigorous quality control to ensure durability and reliable operation under normal driving conditions. Warranty coverage details should be confirmed with the product documentation or distributor, as Standard Ignition typically offers limited warranties on their components.