JHM (POWER CONNECT) ECU-TCU Flashing Cable for B5-S4,B6-B7 S4. C5 A6-Allroad, B6 A4 3.0L, B7 A4-RS4, B8, C7, D4, C6-A6 3.0t, 4L Q7 3.0t, C6-S6 V10, D3-S8 V10 and newer ECUs and TCUs

**NOTE: THIS IS THE POWER CONNECT CABLE ONLY for all B5-S4,B6-B7 S4. C5 A6-Allroad, B6 A4 3.0L, B7 A4-RS4, B8, C7, D4, C6-A6 3.0t, 4L Q7 3.0t, C6-S6 V10, D3-S8 V10 and newer ECUs and TCUs

UPDATE 4-1-21: All C6 S6 V10s and D3 S8 V10s use ONLY the one POWER CONNECT cable to flash BOTH ECU and TCU. So if you have one of these cars do NOT buy the OLDER TUNING flash cable. This is the ONE and ONLY cable you ned to do BOTH ECU and TCU.

UPDATE AS OF 1/23 B7 A4/RS4 TUNING HAS MOVED TO OUR POWER-CONNECT FLASHING SERVER 

UPDATE AS OF 7/23 B5-C5-B6-B7 ME7 TUNING HAS MOVED TO OUR POWER-CONNECT FLASHING SERVER 

If you are trying to tune your vehicle yourself, you must purchase the tuning software for your vehicle separately on our website. Please go to the “Engine and Performance” section for your vehicle or search our website for “JHM Tuning”.

This is NOT just a generic Universal Serial Bus (USB) VagCom cable. If you purchase JHM Tuning, we will send you an authorization form which we will use to create your JHM Tuning Flash Browser account and login information for our JHM Tuning Server. This is the information you will use to access our server and flash your car with this JHM Tuning or Flashing Cable.

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