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Win this M240i!
Every $50 spent = 1 entry*

No purchase necessary to enter or win. See official rules.

K03 Sport Turbocharger With ECS Installation Kit

Replacement turbo with required hardware
Mfg Part #
ECS Part #
Assembled By ECS
$843.27 (Sale - Save 5%)
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Availability: In Stock
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Product Details

If you are looking for an OE replacement turbo for your 1.8T transverse car, look no further than this unit from BorgWarner. This is a direct, bolt on replacement for vehicles that originally came with K03 Sport Turbochargers. This unit will bolt up and function on vehicles without K03 Sport Turbochargers from the factory, but the inlet pipe will need to be replaced with the original K03s inlet, or a silicon inlet hose.

With stock size and flow, this turbo is not recommended for modified cars. A completely new, not rebuilt unit that will spool dependably and restore lost performance.

Be sure to order new banjo lines and crush washers to make your installation easier. It is suggested that lines are replaced to ensure proper oiling, as the old lines can lose pressure due to sludge.

When servicing the turbo system, it is recommended that fresh oil be installed to ensure proper break-in and long life of the turbo.


*ECS Tuning Official Policy regarding Borg Warner KKK Turbocharger Warranty Claims*


To be eligible for warranty consideration, Borg Warner has stipulated that KKK turbochargers (or turbocharger kits) must be installed by a professional repair facility.


  • Warranty claims must be accompanied by a receipt from a professional repair facility showing the date and vehicle mileage when the turbocharger was originally installed.

  • An additional receipt from a professional repair facility must accompany the warranty claim indicating:

Date and mileage at which the turbocharger failed

Reasons for turbocharger failure

Proposed repairs intended to correct the cause of the failure (if any).

Borg Warner will, at its discretion and with proper documentation, replace a turbocharger that has failed due to defects in materials and/or original workmanship.

All associated labor charges for diagnosis and repair are the responsibility of the vehicle owner.

Cross Reference
  • Turbo

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi TT MKI Quattro 180HP
Volkswagen 337/20AE All 1.8T
Volkswagen Golf IV All 1.8T
Volkswagen Jetta IV All 1.8T
Volkswagen Jetta IV GLI All 1.8T
Volkswagen New Beetle All 1.8T
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.


ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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