General description This K04 Upgrade Billet Turbo is designed for various Audi, Volkswagen, and Seat models equipped with 1.8T engines. It serves as an upgraded replacement for the K03-052 and K03-053 turbos, providing enhanced performance and efficiency. The turbo features a larger compressor inlet, requiring modifications to the intake pipe for compatibility. Technical specifications Turbo Model: K04-001 Engine Model: 1.8L-5V Engine Codes: AJQ, APP, AUM, AUQ, ARY Cooling Type: Water & Oil Cooled Bearing Type: Journal Bearing / Floating Bearing Thrust Bearings: 270 Degrees Horsepower: 162KW / 220PS Turbo Type: Individual Universal Fitment: No Finish: Matte Condition: 100% Brand New Package Size: 30 x 27 x 24 cm Package Weight: 6900 g Compatibility and accessories This turbo is compatible with the following models: Audi A3 (1996-2003) with AGU, ALN, ARZ engines (110 KW, 150 PS) Audi A3 (1996-2003) with AUQ, ARZ, APP engines (132 KW, 180 PS) Audi TT (1998-2006) with AUQ engine (132 KW,