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rusefi_documentation/Hardware/Hellen/Hellen121VAG.md

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Hellen Plug&Play for ME7 VAG vehicles

[Schematics rev a] [iBom rev b] [Pinout]

KiCAD source files

Status: landed in USA!

Hardware features

  • knock detection module with headphone jack
  • build-in WBO - WARNING 4.2 software not ready while we believe that hardware is universal (footprint, stm32f042 not in stock at JLC)
  • Baro sensor LPS25HB (footprint, not populated by JLC)

Connector Vehicle Pinout reference table

https://github.com/rusefi/rusefi/wiki/VAG-B5

https://github.com/rusefi/rusefi/wiki/VAG-C5

x

https://github.com/rusefi/rusefi/wiki/VAG-B5

Q: what cars is the 121vag applicable for?

A: We do not know the whole list. Definitely B5 1.8T Passat but could also work on 5 cylinder Jetta and VR6 and even a 8 cylinder A8. Whatever VAG product with a 121 header please check Hellen pinout above and let us know :)