LED Headlight Control Module Suitable for Audi Q5 SQ5 (2017–2020) - 80A907397A

The OEM 80A907397A LED Control Module is a genuine-type headlight electronic unit designed for Audi Q5 and SQ5 models equipped with LED headlamps. This module controls and regulates the operation of the vehicle's LED lighting system, including daytime running lights (DRL), low beam, and related functions.

It is a direct OEM replacement part, ensuring compatibility with factory wiring and headlight assemblies when the correct part number is matched.

Key Features

• OEM Part Number: 80A907397A
• Type: LED Headlight / DRL Control Module (Ballast / Control Unit)
• Direct Replacement Matches original factory specifications
• Controls LED Functions Manages voltage and current to LED headlight system
• Plug & Play Hardware Fitment (coding may still be required)
• Durable Electronic Design Built for automotive heat and vibration conditions
• Cost-Effective Repair Solution Avoid replacing full headlight assembly

Vehicle Compatibility

Confirmed compatibility includes:

• Audi Q5 (FY chassis) 2017, 2018, 2019, 2020
• Audi SQ5 (FY chassis) 2017, 2018, 2019, 2020

Important:

• Always confirm compatibility by matching part number 80A907397A exactly.
• Variants like 80A907397B / C / D may exist and are not always interchangeable.

Function & Application

This module is responsible for controlling the LED headlight system, including:

• Daytime Running Lights (DRL)
• Low beam / high beam LED operation
• Turn signal and marker light integration (depending on configuration)

It regulates voltage and current to ensure consistent brightness and protect LED components from damage.

Common Fault Symptoms

A faulty module may cause:

• DRL not working or intermittent
• Flickering headlights
• Warning messages on dashboard (e.g. DRL or indicator faults)
• One side headlight failure

These are common issues reported on Audi Q5/SQ5 LED systems.

What's Included

• 1 × LED Headlight Control Module (80A907397A)

Important Notes 

• Programming / coding is often required after installation using diagnostic tools (e.g. VCDS or ODIS)
• Professional installation is strongly recommended
• Ensure compatibility with your specific headlight type (LED / Xenon / Matrix)