BMTS Technology Cupra K04 Turbo – TFSI 53049880064

BMTS Technology Cupra K04 Turbo – TFSI 53049880064

This Cupra K04 turbocharger from BMTS Technology is a proven high-performance upgrade for VAG TFSI engines with transverse layout. The turbocharger is manufactured in OEM quality and based on the original K04 design, but with the capacity to support significantly higher output when correctly configured.

With the right hardware upgrades and proper software calibration, this K04 turbocharger can deliver up to 350+ hp, while maintaining fast response and stable operation. BMTS Technology is a recognized Tier-1 supplier, manufacturing turbochargers with precise tolerances, precision-balanced rotating assemblies, and heat-resistant materials to ensure high reliability even under increased load.

The turbocharger fits a wide range of Skoda, VW, Seat, and Audi models equipped with transverse 2.0 TFSI engines and is commonly used in both performance upgrades and OEM-based builds. It is strongly recommended to follow the TFSI tuning guide we have prepared to ensure correct setup, optimal performance, and long service life.

Specifications

Manufacturer
BMTS Technology

Turbo type
K04 / Cupra

Part number
53049880064

Engine type
2.0 TFSI

Power potential
Up to 350+ hp with proper setup

OEM numbers
06F145702C
06F145702CX
06F145702CV

Turbine wheel
53041206511
(53041202100, 53041202101, 53041205004, 53041205008, 53041205010, 53041205015, 53041205018, 53041206503, 53041206506)
Ind. 50.01 mm
Exd. 44.55 mm
Trim 6.3
12 blades
1302004446
1100-016-133

Vehicle applications 

2003–2010 Audi TTS with 2.0L TFSI, transverse engine
2003–2010 Audi S3 with 2.0L TFSI, transverse engine
2003– Volkswagen Golf V with 2.0L TFSI, BYD engine
2003– Seat Leon Cupra with 2.0L TFSI, BWJ / CDLD engine
2003– Audi TTS with 2.0L TFSI (8J), BHZ engine
2003– Audi S3 with 2.0L TFSI (8P/PA), BHZ engine