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
Best performance gains noticed when accompanied with ECU upgrade.
To make your install easier we also offer an install kit for the K04-001. They sell for $55.00usd.
The information in this article was current at 06 Dec 2011