The BorgWarner (3K) K04-001 is designed for transverse mounted 1.8T motors.
This includes the following model motors:
VW MKIV Golf 1.8T
VW MKIV Jetta 1.8T
VW Beetle 1.8T
Audi TT 180hp
BorgWarner part 53049500001 / 53049887501
Best performance gains noticed when accompanied with ECU upgrade but this turbo will work great with K03 Performance Software as well!
To make your install easier we also offer an install kit for the K04-001. (add option above to add to turbo)