Standard Ignition ALH285 ABS Wheel Speed Sensor Wiring Harness - Front Left

ABS Wheel Speed Sensor Harness for Audi

Standard Ignition ALH285 is an ABS wheel speed sensor wiring harness for the front left position on select Audi models. It is built with a female connector, oval connector shape, and wire-lead terminal design to match the vehicle-side electrical connection for the antilock brake system.

Compatible With Audi A4, A4 Quattro, A5, A5 Quattro, allroad, RS5, S4, and S5 applications that use the listed front left configuration, including models with Automatic Headlight Range Control where noted. Standard Ignition ALH285 is also a direct cross-reference for OE-style replacement needs on the same application.

Key Features

• ABS wheel speed sensor wiring harness for the front left position
• Female connector with oval connector shape
• 3 connector points and 7 male wire-lead terminals
• Contents: antilock brake speed sensor harness
• No dust shield included
• No mounting hardware included

Detailed Description

Standard Ignition ALH285 is a replacement antilock brake speed sensor harness used to restore the electrical link between the wheel speed sensor and the ABS system. It is specified for front left Audi fitments across A4, A4 Quattro, A5, A5 Quattro, allroad, RS5, S4, and S5 platforms, with application notes for vehicles equipped with Automatic Headlight Range Control and, on certain A5 models, without electronic suspension. If you are searching for an Audi A4 front left ABS sensor harness or an Audi S5 wheel speed sensor wiring harness, ALH285 matches the listed configurations.

This part cross-references 8K1972251D and ABH285 for the same application. Standard Ignition ALH285 is the part number to reference when replacing a damaged or intermittent front left ABS sensor harness on the covered Audi models.

What It Helps Fix

• ABS warning light caused by a damaged wheel speed sensor harness
• Intermittent wheel speed signal loss at the front left corner
• Brake system fault codes related to sensor wiring continuity
• Cracked, chafed, or corroded sensor harness connections
• Electrical connection issues at the antilock brake speed sensor

Installation Notes and Tips

Verify the vehicle’s year, model, and front left application notes before installation. Inspect the connector ends, routing path, and nearby suspension components for wear or damage before connecting the new harness. Confirm the harness is seated securely and routed away from moving or heat-exposed parts after installation.

Quality Assurance

Standard Ignition supplies this harness as a replacement electrical component for the ABS system. Part number ALH285 is built to match the listed connector style and vehicle-specific fitment requirements for the covered Audi applications.