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4CYL ECU: LPGTech Tech One

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1.50 KGS
Calculated at Checkout
  • LPGTECH One 4 cylindes ecu controller cng lpg autogas propane conversion kit best
  • 4CYL ECU: LPGTech Tech One
£109.99 Inc. VAT

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Box contain:

  1. LPGTECH ONE ECU Controller
  2. Wiring Harness
  3. LPG-Petrol Switch
  4. PTS-01 MAP Sensor
  5. Tech Level Gas Level Sensor
  6. M5 Reducer Temperature Sensor
  7. 12 by 12mm Vapour phase gas filter
  8. Warranty Booklet
  9. Connection Diagram

TECH ONE combines modern innovations and tested solutions.

Due to a small, compact cover and 24-pin connector the fitting is much easier and faster. The use of a digital control panel made it possible to reduce the number of communication cables which facilitates threading the bulkhead. Semiconductor petrol injectors emulators provide precision and reliability of switching between different fuel types and offer the possibility of additional extra-injection gasoline while working on gas or alternating injections to protect the fuel intake valves. Proper engine management is ensured by algorithms tested and developed over the years by LPGTECH designers. They provide the possibility to calibrate the car in every field of engine work. Additional adjustments of pressure, temperature and RPM make the regulation more precise.

TECH ONE is the perfect choice to reduce the cost of gas instalation in the 4-cylinder engine which does not requires the use of gas injection controller that supports the car OBD.


  • Up to 4 cylinders engines support
  • New, compact design
  • Fast, simplified installation
  • 3-wires digital control panel
  • Petrol injectors emulators based on semiconductors
  • TECH and Standard fueling control alghoritms
  • Innovative control algorithm TECH with autocalibration system ACTA and autoadaptation AATA
  • 3D fuel map
  • Bar and linear graph of differential injection times
  • Additional correction maps based on gas temperature, gas pressure, reducer temperature and RPM
  • Autodiagnosis of installation faults
  • The full circuit and overload protection
  • Composite case
  • 24-pin connector
  • 5 year warranty



  • Compatible with up to 4 cylinder engines
  • Fast and easy installation process.
  • 3-wires digital control panel.
  • 24-pole connector
  • Semiconductor-based petrol emulators
  • Petrol addition function
  • Compatible with petrol injectors wide opening strategy
  • TECH and Standard tuning algorithm
  • Innovative control alghoritm TECH with ACTA autocalibration
  • and AATA autoadaptation systems
  • Additional corrections based on gas temperature, reducer
  • temperature, gas pressure and RPM's
  • Bar chart and linear injection time difference maps
  • 3D injection time map
  • Non-volatile fault memory
  • Additional idle spped mixture slider (TECH alghoritm)
  • Automatic recognition of Mazda injection strategy (TECH alghoritm)
  • Auto-diagnosis, automatic installation fault detection
  • Wireless comunication using BlueTECHxtmodule


LPGTECH Connection Diagram:






1 Review

  • 5
    Couldn't be happier

    Posted by Saleem Sultan on 6th Oct 2021

    I bought this to replace a prins system, I changed the wiring and control unit to this 1, it works great, also the lpg shop people where very helpful . Help my choose and advised be on wiring questions.if you need a replacement control this wis so easy to install and setup.