This Hybrid K04-015 turbo is a direct bolt-on upgrade for longitudinal 1.8T engines and offers a power output of up to approximately 300 HP. The turbo replaces the OEM unit on a one-to-one basis, retaining the original connections, except for an enlarged Turbo Inlet of approximately 50 mm for improved airflow.
With larger compressor and turbine wheels, this turbo delivers more air and better performance, making it ideal for serious tuning builds.
Benefits
• Power output up to ±300 HP•
Direct 1:1
replacement• Improved airflow thanks to larger
wheels• Faster Spool-up and higher
performance• Suitable for performance
builds• OEM+
fit• Upgrade for K03 / standard turbo
Technical specifications
• Type: hybrid K04-015
turbo• compressor wheel: 60 / 46.5 mm•
turbine wheel: 50 / 42
mm• inlet: ±50 mm•
boost pressure: ±0.5 bar (higher pressure of 0.7 bar is available under item no. 460139)
Compatibility
• Audi A4 B5 / B6 – 1.8T (longitudinal)
• Audi A6 – 1.8T•
Volkswagen Passat B5 (3B) – 1.8T
Important information
• ECU tuning required for optimum
performance• Recommended upgrades for 300 HP:
• Silicone inlet hose•
380cc
injectors• Intercooler upgrade•
Manifold upgrade•
200-cell sports catalytic converter•
Minimum 63.5 mm Downpipe and exhaust system
• Replace oil supply and return lines during installation
Contents
• Hybrid turbocharger
Frequently asked questions
Is this plug-and-play?
Mechanically, yes, but tuning is required.
How much power can I achieve?
Up to around 300 HP with the right supporting modifications.
Do I need to upgrade any other parts?
Yes, injectors, Intercooler and exhaust are recommended.
Why replace the oil hoses?
For reliability and to ensure proper lubrication of the turbo.
