Afin d'assurer que vous obtenez bien l'objet, s'il vous plaît confirmer vos numéros OEM correspondent à l'un des numéros dans notre description. Note: * This K04-025 turbo can replace the k03-016 turbocharger, but you may need replace the intake hose of the cold side. * For Audi A6 & Allroad, these will not fit on Automatic Transmission Models without Modifications * Please confirm your original turbo part number matches up our number above * Professional installation is highly recommended Application For Audi RS4 V6 Biturbo with ASJ/AZR Engine 2000-05 Left Side For Audi A4 V6 Bi-turbo with AZR/ASJ Engine 2000-05 Left Side Note: For the car model below need modification: For Audi A6 with AJK, ARE, BES, AGB Engine 1997-01 For Audi A6 Allroad with AJK, ARE, BES, AGB Engine 1997- For Audi S4 with AJK, ARE, BES, AGB Engine 1997-01 Turbo Modele ： K04 -025 （ Gauche） Numero de Piece & OEM Numero 53049880025,5304-988-0025, 5304 988 0025, 53049700025, 5304-970-0025, 5304 970 0025, 078145701M,