Questions? We've got answers.

The Turbo Engineers TTE350 Turbocharger - Audi 8N TT, VW Mk4 Golf, Jetta, GTI, GLI 1.8T - New Turbo



The Turbo Engineers TTE350 turbocharger is based on a modified OEM BorgWarner K04-064 turbo taken from the 2.0 TFSI platform. This turbocharger is a direct bolt-on to Audi and VW 1.8T 20V engines with modifications.

The TTE350 provides a great blend of power and response and price with OEM reliability.

Please note that if you choose to upgrade your existing turbocharger, it will have to be shipped out of the country. The typical turn around time for this turbocharger is around 30 days depending on what shipping options you use. Please click or tap here for more information on this process.

Important note* While the hardware in this listing is compatible with your vehicle it is possible that the required tuning is not. To confirm ECU tuning is available for your car, your vehicle's ECU box code must be identified. If you own VAG COM, OBDeleven, Carista, or have access to factory VW/Audi diagnostic tooling, you can follow this guide to identify your ECU box code. You can also visit either New German Performance shop location and our staff will be happy to assist. The customer assumes all risk if this turbocharger purchased and installed without first confirming the required software is available. No returns are accepted for installed turbocharger kits.

Please note that this turbo is far from Plug and Play fitment. Fabrication skill and adaption or custom parts are required for installation.

TTE350 Features:

  • Genuine BorgWarner k04-064 Housings & Components
  • BorgWarner Billet Compressor Geometry
  • BorgWarner K04 turbine
  • CNC Optimised modified silencer discharge delete
  • CNC Machined exhaust manifold for 1.8T fitment
  • CNC Adaption hardware for exhaust manifold 1.8T fitment
  • Genuine BorgWarner TTE Uprated & Reinforced Actuator
  • Genuine OEM Pierburg N75 Valve
  • 350PS+ Capable
  • BorgWarner factory balanced core
  • Proven TheTurboEngineers quality
  • Made in Germany


  • 1999-2006 Audi TT 1.8T
  • 1999-2006 VW Mk4 Golf, Jetta, GTI, GLI 1.8T
Read More
Read Less

Your cart