Standard Ignition ALH312 ABS Wheel Speed Sensor Wiring Harness - Rear Right

Overview of Standard Ignition ABS Wheel Speed Sensor Wiring Harness

The Standard Ignition ALH312 ABS wheel speed sensor wiring harness is designed specifically for Volkswagen Passat models. This wiring harness ensures reliable communication between the ABS sensor and the vehicle’s braking system, maintaining proper antilock brake function.

• Connector Gender: Female
• Connector Quantity: 2
• Connector Shape: Oval
• Terminal Gender: Female
• Terminal Quantity: 2
• Terminal Type: Blade
• Contents: Antilock brake speed sensor harness
• No dust shield or mounting hardware included
• Zero bolt holes for mounting

Detailed Product Description

The ALH312 wiring harness from Standard Ignition is engineered to meet the specific electrical and mechanical requirements of the Volkswagen Passat ABS system. Featuring two female oval connectors and blade-type terminals, this harness facilitates secure and precise connections to the ABS wheel speed sensor. The absence of mounting hardware and dust shield indicates it is intended for direct replacement or integration with existing vehicle components. The harness supports accurate transmission of wheel speed data, which is critical for the antilock braking system to function correctly and maintain vehicle safety.

Common Applications and Problem Resolution

This ABS wheel speed sensor wiring harness is used to restore or maintain proper ABS sensor connectivity in Volkswagen Passat vehicles. It addresses issues such as:

• Intermittent or failed ABS sensor signals
• ABS warning light activation due to wiring faults
• Loss of antilock brake functionality
• Corroded or damaged sensor wiring connections
• Electrical shorts or open circuits in the sensor harness

Installation Notes and Tips

Installation of the ALH312 harness requires careful handling of the female oval connectors and blade terminals to ensure secure and corrosion-free connections. Since mounting hardware is not included, use existing vehicle fasteners or compatible hardware to secure the harness. Inspect the sensor connectors and wiring routing for damage or wear before installation. Proper alignment and connection will help maintain ABS system integrity and performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALH312 wiring harness undergoes quality control testing to ensure reliable electrical performance. Warranty coverage details should be confirmed with the product documentation or supplier, as Standard Ignition typically offers limited warranties against defects in materials and workmanship.