In order to ensure that you get the item, please confirm your OEM numbers match one of the numbers in our description. Application: pour VolksWagen Passat upgrade 1.8T 1999- pour VolksWagen Passat B5 1,8T AEB/ANB/APU/AWT/ARK 1996-2005 pour Audi A4 (B5) 1.8T AEB/ANB/APU/APU/ARK/AWT20v 1995-1999 pour Audi A4 (B6) 1,8T BFB/BEX/AVJ 2002-2005 pour Audi A4 Quattro 1.8T AEB/ANB/APU/AWT/AVJ/BEX 1999- pour Audi A4 Upgrade 1.8T 1999- pour Audi A6 (C5) 1,8T AEB/ANB/APU/AWT/APU/ARK 1997-1999 pour Audi A6 Quattro 1.8T AEB/ANB/APU/AWT 1999 - pour Skoda Superb 3U4 - mit Motor 1.8T (110KW/150PS) all model Turbo Modele K04 K04-0015 Cooling type: water and oil Part Number & OEM: 53049880015 ; 5304-988-0015 ; 53049700015 ; 5304-970-0015 53039880005 ; 5303-988-0005 ; 53039700005 ; 5303-970-0005 53039880029 ; 5303-988-0029 ; 53039700029 ; 5303-970-0029 53039880025 ; 5303-988-0025 ; 53039700025 ; 5303-970-0025 53039880073 ; 5303-988-0073 ; 53039700073 ; 5303-97-00073 53039500045 ; 5303-950-0045 53039700013, 5303 988 0029 058145703L, 058145703LX, 058145703E 058145703J, 058145703JX, 058145703N 058145703H, 058145703LV, 06A145703B 058145703K, 058145703JV,06B145703B 058 145 703 J, 058 145 703J,058145703NT 058145703NV,058145703NX, 058145703B 058 145 703L Note? * Please check the Turbo Model, Turbo Part Number and OEM Part Number on your original turbo to make sure it's the right one for your engine. If you are not sure about these information, please feel free to contact us * Professional installation is highly recommended (No Instruction Included)