Arnott RH-5299 Headlight Level Sensor - Front Left

Arnott RH-5299 Headlight Level Sensor

The Arnott RH-5299 headlight level sensor measures suspension position and sends that data to the vehicle control system to help maintain proper ride height. It is a front left sensor for select Audi A4, A4 allroad, A4 Quattro, A5, A5 Quattro, RS5, S4, and S5 models without electronic or adaptive suspension.

Built with durable materials and a black 4-pin oval female connector with male blade terminals, this sensor is a direct-fit replacement for the specified Audi applications. Arnott RH-5299 is a practical choice when you need accurate suspension position input for factory-level headlight leveling performance.

Key Features

• Front left headlight level sensor for select Audi applications
• Measures suspension position and communicates with the control system
• Black 4-pin oval female connector with male blade terminals
• Standard-grade, new replacement part
• Direct replacement for OE-style part numbers 8K0941285J, 8K0941285K, and 8K0941285P
• Fits Audi A4, A5, S4, S5, A4 allroad, A4 Quattro, A5 Quattro, and RS5 applications listed below

Detailed Description

Arnott RH-5299 is a front left headlight level sensor designed for 2007-2015 Audi A4/S4 (8K) and 2007-2017 Audi A5/S5 (8T/8F) platforms without electronic suspension. It supports the vehicle’s ride-height monitoring system by reporting suspension position so the lighting and body control systems can maintain correct headlight aim and ride height behavior. This part number, RH-5299, is built for the listed Audi fitments and cross-references OE numbers 8K0941285J, 8K0941285K, and 8K0941285P.

Compatible With: Fits 2008-2017 Audi A5 Quattro, front left; Fits 2008-2017 Audi S5, front left, w/o Adaptive Suspension; Fits 2009-2016 Audi A4, front left; Fits 2013-2016 Audi A4 allroad, front left; Fits 2009-2016 Audi A4 Quattro, front left; Fits 2008-2016 Audi A5, front left; Fits 2013-2016 Audi RS5, front left; Fits 2010-2016 Audi S4, front left, w/o Adaptive Suspension.

Common Problems This Sensor Can Address

• Incorrect headlight leveling on Audi A4, A5, S4, or S5 models
• Suspension position signal faults from a worn front left sensor
• Ride height data errors sent to the vehicle control system
• Warning lights or leveling system complaints tied to sensor failure
• Poor headlight aim after sensor wear or connector damage

Installation Notes and Tips

Verify the vehicle is equipped without electronic or adaptive suspension before ordering. Confirm the front left mounting location and match the connector style, terminal type, and terminal gender to the original part. Mounting hardware is not included, so reuse or source the required hardware separately if needed. After installation, inspect the linkage and wiring path for proper movement and secure routing.

Quality Assurance

Arnott manufactures this new standard-grade sensor for the listed Audi applications with durable construction intended for reliable suspension-position input. RH-5299 is engineered as an OE-style replacement for the specified factory part numbers and vehicle platforms.