Standard Ignition ALH289 ABS Wheel Speed Sensor Wiring Harness - Front Right

Reliable ABS Wheel Speed Sensor Wiring Harness for Audi Models

The Standard Ignition ALH289 ABS wheel speed sensor wiring harness is designed specifically for select Audi vehicles, including the A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, RS5, RS5 Sportback, S4, S5, and S5 Sportback. This wiring harness ensures accurate communication between the ABS sensor and the vehicle’s braking system for optimal performance.

Key Features of the ALH289 Wiring Harness

• Connector Gender: Female for secure sensor connection
• Single oval-shaped connector for precise fitment
• Includes an antilock brake speed sensor harness for ABS functionality
• Terminal Gender: Male with two wire lead terminals for reliable electrical contact
• No dust shield or mounting hardware included, designed for direct replacement
• Zero bolt holes, simplifying installation in compatible Audi models

Detailed Product Description

The Standard Ignition ALH289 wiring harness is engineered to meet the exact specifications required by Audi ABS systems. Featuring a female oval connector and two male wire lead terminals, this harness facilitates a dependable electrical connection to the ABS wheel speed sensor. The absence of mounting hardware and dust shield indicates this part is intended as a direct plug-and-play replacement, minimizing installation complexity. Compatible with multiple Audi models such as the A4 Quattro and RS5 Sportback, this harness supports the vehicle’s antilock braking system by transmitting accurate wheel speed data to the ABS control module.

Common Applications and Issues Addressed

• Restores ABS sensor signal integrity in Audi A4 and S5 models
• Resolves intermittent ABS warning lights caused by wiring faults
• Eliminates erratic ABS behavior due to damaged or corroded sensor harness
• Supports proper ABS function in RS5 and A5 Sportback vehicles
• Prevents wheel speed sensor communication errors affecting braking performance

Installation Notes and Tips

• Verify vehicle compatibility with the ALH289 part number before installation
• Ensure connectors are fully seated to avoid signal loss
• Inspect surrounding wiring and sensor connectors for damage during replacement
• Use appropriate tools to avoid damaging wire leads or connectors
• Test ABS system functionality after installation to confirm proper operation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The ALH289 wiring harness undergoes rigorous quality control to ensure durability and reliable electrical performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in your replacement part.