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BorgWarner Turbocharger SX K04 Audi/VW 2.0 TFSI Upgrade - Black Ops Auto Works
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BorgWarner Turbocharger SX K04 Audi/VW 2.0 TFSI Upgrade

BorgWarner
BWA53049880064
4063984008147
Turbochargers
Out of stock
$ 2,925.33 $ 1,732.49

SKU: 53049880064 | UPC: 4063984008147

BorgWarner Turbocharger SX K04 Audi/VW 2.0 TFSI Upgrade 2008-2015

The BorgWarner SX K04 turbocharger delivers a direct bolt-on upgrade for 2008-2015 Audi and VW 2.0 TFSI models originally equipped with K04 turbos. This performance turbocharger replaces OEM part numbers like 06H145704L and 06K145722Q with improved airflow and response for noticeable power increases. Engineered for reliability it supports up to 400 horsepower while maintaining stock-like drivability.

Key Features

  • Ball Bearing CHRA: Journal bearing upgrade to dual ceramic ball bearings reduces friction for spool times 300-500 RPM faster than stock
  • Billet Compressor Wheel: 44mm inducer 56mm exducer 10-blade design flows 30 percent more air than OEM K04 for higher boost and power
  • Direct Bolt-On Fit: Matches factory T25 turbine housing and V-band flanges no cutting or welding required on EA888 Gen2 engines
  • Extended Tip Technology: Compressor and turbine wheels improve efficiency and surge resistance for consistent performance across RPM range
  • Investment Cast Housing: Durable NiResist turbine housing retains OEM specs for heat management and longevity

Product Notes

  • Pair with upgraded fuel system and tune for full power potential
  • Break-in oil and initial low-boost driving required per BorgWarner guidelines
  • Special order item standard ground shipping applies

Installation Notes

  • Professional installation recommended.
  • Uses factory gaskets bolts and oil/coolant lines no custom hardware needed
  • Compatible with OEM downpipe wastegate actuator and intake manifold

This Part Fits

Year Make Model Submodel
2009-2013 Audi A3 Quattro 2.0T FSI
2009-2014 Audi TT Quattro 2.0T FSI
2009-2012 Audi A4 2.0T FSI FWD
2009-2013 Audi Q5 2.0T FSI
2010-2014 VW Golf GTI MK6 2.0T FSI
2013-2014 VW Jetta GLI MK6 2.0T FSI
2012-2014 VW Beetle 2.0T FSI
2009-2012 VW CC 2.0T FSI

Why Choose BorgWarner?

  • Direct OEM supplier to Audi and VW for millions of production turbos
  • Proven durability in racing and street applications worldwide
  • Precision German engineering with rigorous quality testing

Frequently Asked Questions

  • Q: Will this turbo fit my 2011 MK6 GTI with stock K04?
    A: Yes it is a plug-and-play replacement for all MK6 2.0T FSI models using OEM K04 turbocharger part 06H145704L or equivalent.
  • Q: What material is used for the compressor wheel?
    A: High-strength billet aluminum with extended tip aero design for maximum airflow and durability under high boost.
  • Q: What warranty coverage applies?
    A: BorgWarner offers a 12-month unlimited mileage warranty when installed by certified technicians with proper tuning.

Shipping & Handling

  • Method: Standard Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed 19 x 15 x 15 inches
  • Weight: 22 lbs

Request For Information

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