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We're here to keep your vehicle safe & reliable. If there is anything we can do to help you, just ask. We'll all get through this by helping each other. We are sanitizing vehicles before and after we work on them, offering vehicle pick up and delivery, and operating under a no contact model.

Green Brook Auto Repair

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APR Releases TSI EA888 Gen 1 K04 v3.1

APR Releases

Redline Speed Worx (RSW) is pleased to announce the initial release of TSI 2.0T APR K04 V3.1 Software Upgrades!

Files Currently Available via Direct Port Programming:

  • 06J906027J S1637
  • 06J906027FJ S4352
  • 1K0907115AM S0030
  • 06J906027K S2908
  • 06J906027CL S0857
  • 06J906027F S8068
  • 06J906027FE S3952

Don't see your Box Code currently available? Not a problem our good friends at APR have built a K04 v3.1 File Request Tool!

The request tool works by typing in the box code, revision, vin and e-mail address.  Customers can obtain this information by plugging in APR mobile and clicking on the connection icon, or through vag-com  using the steps outlined here.

For those unaware, version 3.1 addressed issues associated with some bugs related to the version 3.0 update not porting over correctly for some box codes.  Some of the common issues associated with non working version 3.0 code included a laggy throttle, laggy low end, low torque, traction control torque management not working properly, general lack of power, DSG shifting or driving issues.

This software upgrade


a 3 bar map sensor, high flow down pipe, high flow intake, and a factory / APR K04 turbocharger.



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