Bilstein 16 19 Audi TT Quattro B4 OE Replacement (Air) Shock Absorber Rear Bigguys and more on Tumblr. Bilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Installation Instructions Warranty Material Safety Data Sheet Material Safety Data Sheet Installation Instructions Warranty Restores original driving comfort, handling and safety Added Benefit Of World Famous Bilstein Quality High power reserves for maximum safety High OE quality This Part Fits: Year Make Model Submodel 2016 2023 Audi TT Quattro Base 2016 2018 Audi TTS Quattro Base