Sale

Ignitions and Electrical Computers, Chips, Modules and Programmers

Unitronic

K04 Turbo Upgrade Kit

$2,999.99 $2,529.98 Save $470.01

SKU: UH001-BTA

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Unitronic K04 Turbocharger Upgrade Kit is engineered for the transverse mounted 2.0 TSI engine, offering a blend of performance, reliability, and drivability. This comprehensive package leverages the OEM Borg-Warner K04-0064 turbocharger, commonly found in European Audi/VW models, to significantly enhance your vehicle's capabilities. The kit includes Unitronic's meticulously calibrated Stage 2+ Performance Software, which works in conjunction with the upgraded turbocharger to achieve an astounding 340HP and 330LB-FT of torque. This represents a substantial gain of 140HP and 123LB-FT of torque over stock power figures, providing a thrilling increase in acceleration and overall performance. The kit aims to deliver this power while maintaining the vehicle's original appearance. Key features and included hardware ensure a complete upgrade solution. Components such as a high-efficiency diverter valve relocation kit, tig-welded compressor inlet modification, and 4-ply silicone hoses are part of the package. It also comes with a modified Borg Warner K04-0064 turbocharger, various silicone hoses, a CNC aluminum diverter valve relocation adapter, and all the necessary mounting hardware, gaskets, and crush washers. Installation of the Unitronic K04 kit is described as straightforward, utilizing OEM and precisely engineered components developed with the latest 3D modeling technology for perfect fitment. Recommended hardware includes Unitronic's Cold Air Intake System and Intercooler Upgrade Kit, while a Unitronic 3" Downpipe is listed as required for proper operation. Additionally, the included software requires a UniCONNECT+ cable for home installation. Please note that this product is not for sale or use in California on any pollution-controlled vehicle as per the California Air Resources Board.

MIA's Description

The Unitronic K04 Turbo Upgrade Kit is designed for the transverse mounted 2.0 TSI engine. It utilizes the OEM Borg-Warner K04-0064 turbocharger and includes all necessary components to boost performance.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUnitronic
Part NumberUH001-BTA
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy