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LED module AUDI A3 S3 8V year 2017 onwards, driver's side, code 8v0998473 / 90070222, Valeo Compatible

The 8V0998473 LED module is usually replaced for two main reasons:

1. Daytime running lights malfunction:

Module 8V0998473 controls the daytime running lights (DRL) of the left front headlights in the Audi A3 and S3 (8V models). If the DRLs are not working properly, flickering, or appear dim, the module may need to be replaced.

2. Physical damage:

In rare cases, the 8V0998473 module may suffer physical damage from shock, vibration, or water ingress. If physical damage occurs, the module will no longer function and must be replaced.

Other symptoms that may indicate the need to replace the 8V0998473 LED module include:

• Intermittent switching on and off of daytime running lights
• Flickering daytime lights
• Daytime running lights dimmer than normal
• Burning smell coming from the lighthouse

If you experience any of these symptoms, it is advisable to have the LED module checked by a qualified mechanic to determine if it needs to be replaced.

Replacing the LED module 8V0998473:

Replacing the 8V0998473 LED module is a relatively simple task that can be done independently with basic DIY skills and the right tools. However, if you're not confident in performing the replacement yourself, it's always advisable to consult a qualified mechanic.