General description The K03-053 Turbocharger is designed for various Audi, VW, Seat, and Skoda models equipped with the 1.8T engine. This turbocharger enhances engine performance and efficiency, making it an ideal replacement for your vehicle's original turbo. Technical specifications Turbo Model: K03-053 Turbo Part Numbers: 53039880053, 53039880058, 53039700053, 53039700058, 06A145704S, 06A145713B, 06A145713M, 06A145713L Bearing Type: Journal Bearing Compatibility and accessories Compatible with: Audi A3 1.8T 1.8L P AUM (00 - ) Audi A4 1.8T 1.8L P AVJ (01 - ) Skoda OCTAVIA 1.8T 1.8L P AUM/ARX (00 - ) Skoda SUPERB 1.8T 1.8L P AWT (02 - ) Volkswagen BORA SPORT 1.8T 1.8L P AUM (02 - ) Volkswagen Golf GTI 1.8L P AUM (00-04) Volkswagen Beetle 1.8T 1.8L P AUM/AMU (00-05) Accessories: Gaskets included Installation Professional installation is highly recommended. Instructions are included for guidance.