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Replacement DRL light guide strip for the Audi A4 (2012-2016). DRL module and ballast failure is a documented issue on the A4/B8-B9 headlamps - the daytime running lights dim, yellow, flicker or drop out as the driver module ages. The board or module replaces without a trip to the dealer.
Plug & Play Install
Factory-matched connectors
Fitment Verified
Checked per exact vehicle
1-Year Warranty
Pre-shipment QC
24h Quote Reply
Bulk & samples friendly
Select your vehicle to see if this part fits. Not sure? Send us a photo on WhatsApp and we will confirm before you order.
Fits these vehicles
Description
If your car's daytime running lights turn yellow, dim or fail, you don’t need to replace the entire headlight assembly — just replace the DRL guide strip tube and DRL board. Easy installation.
Feature
Which vehicles does the Audi A4 DRL Light Guide Strip fit?
It fits 1 verified vehicle platform: Audi A4 B8 (2012-2016). Use the fitment checker on this page to confirm your exact year, make and model before ordering.
Is the Audi A4 DRL Light Guide Strip difficult to install?
The strip sits inside the headlamp, so the lamp must be removed and opened to reach it - many owners hand this one to a shop.
Does the Audi A4 DRL Light Guide Strip replace the factory part?
Yes — it replaces the factory light guide strips one-for-one, using the OEM mounting points and connectors, with no modification needed. The board or module replaces without a trip to the dealer.
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