HTML5 Icon

  • "Mining Electrical Engineering"
  • "Industrial Electrical Engineering"
  • "Subaru Wiring loom conversions"
  • "Electronic Design (Microcontroller and Canbus)"

Wiring Looms

AGT Engineering has been providing wiring conversion solutions for the last 15 years, specialising in Subaru. From early model (92+) EJ22 Engines through to late model Canbus and Fly By Wire EJ/FB/FA/EE series Engines

Wiring services are normally done using a customer supplied loom. Once a loom is received and options specified (Instrument Cluster, Air conditioning, cruise control functionality), it is stripped and the non engine related wires removed. most of the wires are contained between the Engine Computer (ECU), the main engine plugs and engine related ancillaries. Depending on the options, there are about 10 wires that are left loose requiring connection by the customer when the loom is installed. These include the power, engine ignition power, grounds, temperature gauage, tachometer, oil and check engine lights etc. there are also two wires required to operate the radiator fan relays. These wires are coiled up, labelled, and highlighted in the wiring diagram schematic supplied.

Note that some wires depending on the end application will require lengthening to reach their desired locations, the wiring lengths provided are the largest length obtained from the original wiring loom. Extra wiring to the exact colouring can be purchased from Rapid Cables

If a different model engine wiring is required to be integrated into an exisitng Subaru vehicle loom, both looms are needed and a complete plug&play converted loom is provided that plugs back into the vehicle, with the new engine and ECU wiring.

AGT Engineering can also provide full "turn key" wiring solutions and can do complete wiring installs in the vehicle. AGT Engineering is based in Newcastle, however can travel to suit the customers needs.

AGT Engineering has provided wiring looms for Subaru motors into classic model VW Beetle's, Kombi's, Dune Buggies and Kit-Cars.

We also do wiring looms for other branded vehicles, including but not limited toVW, GM, Nissan, Mitsubishi and Mazda.

Wiring Loom costings (in $AUD)

$400 Early model EJ20 EJ22 Loom

$450 Early model EJ20 Turbo Loom

$450 EJ20, EJ25, or 6cyl with Immobiliser (~98 to 07)

$500 Canbus Loom (e.g. 08+ Impreza or 06+ Liberty/Outback)

$CALL Current Model FA/FB conversion

Contact Us for other loom configurations

Turnkey Packages

AGT can provide a late model Canbus Engine package's, including the following:

Late model low km Canbus Engine, 2L Quad Cam, 2.5L Twin Cam, or 2.5L Quad Cam Turbo

Converted wiring loom and a Canbus Emulator Mini (if required).

Air Flow Meter

Instrument Cluster (with km's matching engine)

Body Computer


Steering Wheel

Exhaust header with 02 sensors

In-tank EFI Fuel Pump

Price for complete package start from $1800, depending on engine km and options.

Other major components needed to complete a VW conversion include a Subaru Gearbox or vw-subaru adaptor plate, Radiator and cooling system, Exhaust system and fuel tank/lines.