Standard Ignition ALH277 ABS Wheel Speed Sensor Wiring Harness - Front Left

Overview of Standard Ignition ABS Wheel Speed Sensor Wiring Harness

The Standard Ignition ALH277 ABS wheel speed sensor wiring harness is designed specifically for Audi Q5 models. This component ensures reliable communication between the ABS sensor and the vehicle's braking system, maintaining optimal safety and performance.

• Connector Gender: Female
• Connector Quantity: 3
• Connector Shape: Oval
• Contents: Antilock brake speed sensor harness
• Dust Shield: Not included
• Mounting Hardware: Not included
• Number of Bolt Holes: 0
• Terminal Gender: Male
• Terminal Quantity: 4
• Terminal Type: Alligator

Detailed Product Description

The ALH277 wiring harness from Standard Ignition is engineered to meet the specific requirements of the Audi Q5's ABS system. Featuring three oval-shaped female connectors and four male alligator terminals, this harness facilitates secure and efficient electrical connections. The absence of mounting hardware and dust shield means installation requires attention to existing vehicle components. The harness is designed without bolt holes, allowing for a streamlined fit within the vehicle's brake system wiring architecture.

Compatible Applications and Common Issues Addressed

This ABS wheel speed sensor wiring harness is compatible with Audi Q5 models requiring replacement or repair of the antilock brake sensor wiring. It addresses several common issues including:

• Intermittent ABS warning lights due to faulty wiring connections
• Loss of wheel speed sensor signal affecting braking performance
• Damaged or corroded sensor harness causing electrical faults
• Wiring harness wear from road debris or environmental exposure
• Sensor communication errors impacting vehicle stability control

Installation Notes and Tips

When installing the Standard Ignition ALH277 harness, ensure the female oval connectors align properly with the vehicle’s ABS sensor plugs. Since mounting hardware and dust shields are not included, verify that existing clips and protective components are intact or replaced as needed. Careful routing of the harness to avoid sharp edges and heat sources will help maintain long-term durability. Use appropriate tools to secure the alligator terminals for optimal electrical contact.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALH277 wiring harness undergoes rigorous quality control to ensure reliable performance in the Audi Q5 ABS system. Warranty coverage details should be confirmed at the point of purchase, typically including protection against defects in material and workmanship.