Single aftermarket HID ballast control unit replacement.

This is the D3S and D4S variant.

This will suit the following Audi models.

Audi A1 from 2011 to 2015.
Audi A3 from years between 2009 and 2015.
Audi A4 from years 2009 to 2013.
Audi S3 from years between 2009 and 2014.
Audi A6, S6 and RS6 between 2009 and 2014.
Audi A7 from years 2010 to 2015.

These units sill also fit some Skoda and Volkswagen models, please check with us prior to purchase.

This is a quality brand new, aftermarket product.

If you are unsure if this will fit your vehicle, please call us or fill out our contact form.

These are in stock in our warehouse, ready for immediate dispatch.