Standard Ignition ALH297 ABS Wheel Speed Sensor Wiring Harness - Front

Reliable ABS Wheel Speed Sensor Wiring Harness for Buick Models

The Standard Ignition ALH297 ABS wheel speed sensor wiring harness is designed to provide a secure and precise connection for your vehicle's antilock brake system. Compatible with Buick Allure, LaCrosse, and Regal models, this wiring harness ensures accurate sensor communication for optimal ABS performance.

• Connector Gender: Female
• Connector Quantity: 2
• Connector Shape: Round and rectangular
• Terminal Gender: Male
• Terminal Quantity: 7
• Terminal Type: Blade and pin
• Includes antilock brake speed sensor harness
• No dust shield or mounting hardware included
• Zero bolt holes for mounting

Product Details and Specifications

The ALH297 wiring harness from Standard Ignition is engineered to meet the exact specifications required for the ABS wheel speed sensor system in Buick Allure, LaCrosse, and Regal vehicles. Featuring two female connectors with round and rectangular shapes, this harness facilitates a reliable connection to the sensor and vehicle wiring. The harness includes seven male terminals with blade and pin types, ensuring proper electrical contact and signal transmission. This component is essential for maintaining the integrity of the antilock brake system by delivering accurate wheel speed data to the vehicle's control module.

Compatible Buick Models and Applications

This ABS wheel speed sensor wiring harness is specifically compatible with the following Buick models:

• Buick Allure
• Buick LaCrosse
• Buick Regal

It is designed to replace worn or damaged wiring harnesses that connect the ABS wheel speed sensors, helping to restore proper brake system function.

Common Issues Addressed by This Wiring Harness

• Intermittent or no ABS sensor signal
• ABS warning light illumination due to wiring faults
• Faulty or damaged sensor connections
• Corroded or broken terminals affecting sensor communication
• Electrical shorts or open circuits in the ABS sensor wiring

Installation Notes and Tips

When installing the ALH297 wiring harness, ensure connectors are fully seated and terminals are free of corrosion or damage. Since mounting hardware is not included, use existing clips or fasteners to secure the harness properly. Verify the connector shapes (round and rectangular) match the vehicle’s sensor and wiring harness ends before installation. Handle terminals carefully to avoid bending or damaging the blade and pin contacts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The ALH297 wiring harness undergoes rigorous quality control to ensure reliable performance in Buick Allure, LaCrosse, and Regal vehicles. Please refer to Standard Ignition’s warranty policy for specific coverage details.