K03 Turbocharger (New OE Replacement) - VW/Audi / 1.8T / B5 / A4 / Passat

K03 Turbocharger (New OE Replacement) - VW/Audi / 1.8T / B5 / A4 / PassatBorg Warners highly efficient turbocharging technology meets the highest demands in performance, fuel economy and emissions. Borg Warners range of turbochargers for gasoline and diesel engines consists of a broad portfolio of high performance and sophisticated turbo systems with waste gates, water cooled bearing casings, and a new generation of turbines and impellers. Features and Benefits: High grade materials Water cooled bearing casings Milled

Borg Warner’s highly efficient turbocharging technology meets the highest demands in performance, fuel economy and emissions.

Borg Warner’s range of turbochargers for gasoline and diesel engines consists of a broad portfolio of high performance and sophisticated turbo systems with waste gates, water-cooled bearing casings, and a new generation of turbines and impellers. 

Features and Benefits:

• High grade materials
• Water-cooled bearing casings
• Milled impeller wheels
• Further developed systems for high temperature applications up to 1,050F
• New generation of turbines and impellers
• Different boost concepts depending on engine strategy:
  • waste gate and boost pressure control valves
  • variable turbines
  • twin flow turbines
• Special design solutions such as integrated exhaust manifolds

Part #'s


058-145-703-LX / 058145703 LX / 058 145 703 LX / 058145703LX

058-145-703-L / 058145703 L / 058 145 703 L / 058145703L

058-145-703-C / 058145703 C / 058 145 703 C / 058145703C