Vemo V10-72-0178 Headlight Level Sensor - Front Left

Headlight Level Sensor for VW and Audi

Restore proper headlight leveling response with this VEMO headlight level sensor, part number V10-72-0178. It is an OE-style aftermarket replacement for vehicles equipped with OE number 5Q0412521C, including front left applications on select Audi and Volkswagen models.

Key Features

• Headlight level sensor for automatic beam height control
• Aftermarket replacement for OE no. 5Q0412521C
• Front left position on listed applications
• VEMO V10-72-0178 for direct-fit service on supported vehicles
• Compatible with Audi Q3, A3, A3 Quattro, S3, RS3, and Volkswagen Golf, GTI, Jetta, Tiguan, Atlas, Atlas Cross Sport, and more

Detailed Description

This VEMO V10-72-0178 headlight level sensor is built for vehicles that use OE reference 5Q0412521C. It supports headlight leveling input for the front left side on listed Audi and Volkswagen applications, including 2015-2020 Audi A3, 2015-2020 Audi A3 Quattro, 2015-2020 Audi S3, 2017-2020 Audi RS3, 2019-2021 Audi Q3, and multiple Volkswagen models such as Golf, GTI, Jetta, Tiguan, Atlas, and Atlas Cross Sport. If you are searching for a headlight level sensor for Audi A3 front left or a Volkswagen Golf front left replacement, this part number V10-72-0178 matches the confirmed fitment data.

This part cross-references OE number 5Q0412521C for the same application.

What It Helps Address

• Incorrect headlight beam height
• Headlights pointing too high or too low
• Suspension-related leveling signal faults
• Warning lights tied to headlight leveling systems
• Loss of automatic beam adjustment on equipped vehicles

Installation Notes and Tips

Verify the OE number and position before ordering. Confirm front left placement on the vehicle and match the listed year, make, and model exactly. After installation, check headlight aim and scan for stored fault codes if the vehicle uses an adaptive or self-leveling lighting system.

Quality Assurance

VEMO supplies OE-style electrical and sensor components for European vehicle applications. This V10-72-0178 replacement is cataloged for the confirmed OE reference and fitment list shown above.