IntroductionLooking to boost your car\'s horsepower? Is your car\'s original turbocharger not performing well or need replacing? Maxpeedingrods stocks all the best OEM-quality turbochargers and turbo parts to give your car the power, performance, and reliability you deserve. Maxpeedingrods aftermarket replacement turbos provide the perfect solution by delivering a high-quality turbo at a budget-friendly price.ApplicationCompatible for Audi A4 1.8T (B5) Engine Code APU, ARK 1998-99Compatible for Audi A4 1.8T (B6) Engine Code BFB 2002-05Compatible for Audi A4 with AMG, AWM, ATW, AUG Engine 2000-05 Compatible for Audi A6 1.8T (C5) Engine Code APU, ARK 1998- Compatible for Volkswagen Passat B5 1.8T Engine Code APU, ARK 1996-00Compatible for Volkswagen Passat with AMG, AWM, ATW, AUG Engine 2000-05 Turbo Modelk03-005, k03-029, k03-025, K03-2072GAA5.88KCAXKEngine Code06A145713FTurbo Part Number & OEM Number53039880029,5303-988-0029, 5303 988 0029,53039700029,5303-970-0029, 5303 970 0029,53039880025,5303-988-0025,5303 988 0025,53039700025,5303-970-0025,5303 970 0025,058145703J, 058145703JX, 058145703JV,058145703N,058145703NX , 058145703NV,058145703NT058145703Q，058145703QX,058145703QVSpecificationCompressor :Wheel Diameter: 50/36 mmTrim: 51.8Outlet: 2.5\"Turbine :Wheel Diameter: 44/40 mm Trim: 82.6Exhaust Flange: 3 Bolt Exhaust FlangeDownpipe Flange: 3 Bolt Downpipe FlangeTurbo Model: k03-005, k03-029, k03-025, K03-2072GAA5.88KCAXKFuel: GasolineCooling Type：Water CoolingBearing Type: Journal Bearing / Floating BearingCompressor Trim: 51.8Hosepower:Up to 150HPCondition: Brand NewWarranty: one year warranty for any manufacturing defectAccessories: You will get exactly as shown in the picture aboveNote*Please check the Turbo Model, Turbo Part Number and OEM Part Number on your original Turbo to make sure this turbo is the correct one for your engine. If you need assistance finding the correct turbo for your car, please feel free to contact us.*Professional installation is highly recommended (No Instructions are Included)