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Hondata S300, S300 ECU Packages

Everything you may need to tune your vehicle using the Hondata S300 system.  The S300 is one of the best OBD1 Honda/Acura tuning systems available.
28 products
  • Hondata S300 Custom Programmed Basemap File - HA Motorsports
    $29.00
    $29.00
  • Hondata S300 V3 / P28 ECU Package - HA Motorsports
    $784.00
    $784.00
  • Hondata S300 V3 - HA Motorsports
    $495.00
    $495.00
  • PWM Boost Control Kit - HA Motorsports
    $10.95
    $10.95
  • Hondata 4 Bar MAP Sensor - D/B/F/H Series Engines - HA Motorsports
    $99.00
    $99.00
  • HA Motorsports Hondata S300 Ready OBD1 P28 VTEC ECU - HA Motorsports
    $289.00
    $289.00
  • Hondata S300 Socketing Kit for OBD1 USDM ECU's - HA Motorsports
    $14.95
    $14.95
  • HA Motorsports Ethanol Sensor Plug-n-Play Harness for Hondata S300 - HA Motorsports
    $39.00
    $39.00
  • Clear ECU Cover with etched Hondata Logo for OBD1 ECU's with S300 - HA Motorsports
    Sold out
    $25.00
  • Hondata 4 Port Boost Control Solenoid - HA Motorsports
    $100.00
    $100.00
  • Hondata S300 V3 / P28 ECU Boost Package - HA Motorsports
    $923.00
    $923.00
  • 6 ft. USB 2.0 Replacement Cable - HA Motorsports
    $7.95
    $7.95
  • AEM UEGO Wideband Air/Fuel Gauge Kit w/ Bosch LSU 4.9 Sensor
    $179.95
    $179.95
  • Hondata Additional Input Subharness - HA Motorsports
    $12.95
    $12.95
  • Hondata S300 V3 / P06 ECU Package - HA Motorsports
    $774.00
    $774.00
  • Hondata CPR Coil Pack Retrofit Kit - HA Motorsports
    $395.00
    $395.00
  • Hondata S300 V3 / P72 ECU Package - HA Motorsports
    Sold out
    $884.00
  • Hondata S300 V3 / OBD1 AUTO ECU Package - HA Motorsports
    $794.00
    $794.00
  • HA Motorsports Hondata S300 Ready OBD1 Non-VTEC ECU - HA Motorsports
    $279.00
    $279.00
  • Innovate MTX-L PLUS Digital Wideband Air/Fuel Ratio Gauge 3918 - HA Motorsports
    $219.00
    $219.00
  • Innovate LC-2 Digital Wideband w/ Bosch LSU 4.9 Sensor - HA Motorsports
    $159.00
    $159.00
  • Hondata S300 Ready OBD1 AUTO ECU - HA Motorsports
    $299.00
    $299.00
  • Hondata S300J Version 3 - HA Motorsports
    $495.00
    $495.00
  • HA Motorsports Hondata S300 Ready OBD1 P72 VTEC ECU - HA Motorsports
    Sold out
    $399.00
  • Hondata Traction Control - HA Motorsports
    $595.00
    $595.00
  • Hondata S300J Socketing Kit for OBD1 JDM ECU's - HA Motorsports
    $14.95
    $14.95
  • HA Motorsports Hondata S300J Ready OBD1 JDM P08 ECU - HA Motorsports
    Sold out
    $299.00
  • Hondata Injector Driver - HA Motorsports
    $395.00
    $395.00

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