Flip Flop or Evolution: Trump and Harris and Their Reversals on Hella 2009 2012 Audi A4 Left Outer Tail Light. HELLA stands for competence and experience in automotive lighting, and has done so for over 100 years. HELLA offers both the trade and workshops a high quality and comprehensive range of lighting. The independent aftermarket benefits in particular from HELLA's many years of original equipment expertise because HELLA is one of the leading suppliers in this field with an extensive range of innovative lighting products, on whose quality products numerous car manufacturers worldwide place their trust. An OE know how that we successfully transfer to the independent parts market. In road traffic, communication often takes place via light signals. Vehicle specific combination rearlights from HELLA offer extra safety in road traffic. With original equipment quality and a high market coverage, we offer suitable spare parts for many vehicle types. This Part Fits: Year Make Model Submodel 2009 2012 Audi A4 Base 2009 Audi A4 Cabriolet 2009 2012 Audi A4 Quattro Base 2010 2012 Audi S4 Base 2009 Audi S4 Cabriolet