The BorgWarner upgrade turbocharger listed for the Audi 80 RS2 (K24) is a direct replacement turbo unit offered by BorgWarner for that specific application. As an OEM‑grade turbocharger option from a known turbo supplier, it serves as a service or upgrade part for the K24 application and is presented as the correct turbocharger fit for the Audi 80 RS2 model identified in the product description.
BorgWarner Audi 80 RS2 K24 Turbocharger