Standard Ignition ALH225 ABS Wheel Speed Sensor Wiring Harness - Rear Right

Overview of Standard Ignition ABS Wheel Speed Sensor Wiring Harness

The Standard Ignition ALH225 ABS wheel speed sensor wiring harness is designed for precise compatibility with select Audi and Volkswagen models. This wiring harness ensures reliable communication between the ABS sensor and the vehicle’s braking system, supporting safe and efficient operation.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Shape: Oval
• Contents: Antilock brake speed sensor harness
• Dust Shield Included: No
• Mounting Hardware Included: No
• Number of Bolt Holes: 0
• Terminal Gender: Male and Female
• Terminal Quantity: 4
• Terminal Type: Wire lead and blade

Detailed Product Description

The ALH225 wiring harness from Standard Ignition is engineered to meet the specific electrical and mechanical requirements of ABS wheel speed sensors on Audi A3, A3 Quattro, Volkswagen Jetta, and R32 models. Featuring a female oval connector and four terminals with both male and female wire lead and blade types, this harness facilitates secure and accurate signal transmission. The absence of mounting hardware and dust shield means it is intended for direct replacement where existing components are reused. This harness supports the antilock brake system by maintaining consistent sensor connectivity, which is critical for ABS functionality and vehicle safety.

Common Applications and Issues Addressed

• Restores proper ABS sensor signal transmission on Audi A3 and Volkswagen Jetta models
• Replaces damaged or worn ABS wheel speed sensor wiring harnesses
• Resolves intermittent ABS warning lights caused by faulty wiring connections
• Supports ABS system performance on Volkswagen R32 and Audi A3 Quattro vehicles
• Prevents sensor communication errors due to broken or corroded terminals

Installation Notes and Tips

Installation of the ALH225 wiring harness requires careful handling of the oval female connector and proper alignment of the four terminals. Since mounting hardware and dust shields are not included, reuse existing components or source compatible parts as needed. Ensure all wire leads and blade terminals are securely connected to avoid signal loss. It is recommended to verify ABS sensor operation after installation to confirm proper functionality.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALH225 wiring harness undergoes rigorous quality control to ensure durability and reliable performance in ABS systems. Warranty coverage details should be confirmed with the distributor or vehicle manufacturer, as Standard Ignition typically offers limited warranties on their components.