Aracer AF1 Wideband air fuel module

  • High precision, high accuracy air-fuel value
  • With RC/RS/RCMINI series ECU, automatic air-fuel correction can be achieved
  • Small size, waterproof design, simple installation
  • No correction needed, plug and play
  • Adopt professional large-scale oxygen sensor
  • Pair this with a MINI 5 or RC2 ecu


Grab the 4 to 1 adapter to run this on the mini 5 here