Tuuner Stuudio

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TTLink VWAG 1.8l Turbo e-throttle

TTLink VWAG 1.8l Turbo e-throttle

Easy to install. Affordable. Reliable.  
G4X PlugIn ECUs offer the latest in engine management technology, designed to maximize the potential from your car.
This ECU fits in the factory OEM location. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below.

The Link G4X ECU TTLink TTX PlugIn Designed for the VWAG PQ34 1.8l Turbo engine with E-Throttle.  

This ECU works with manual transmissions only.

Includes an onboard 4 bar or 7 bar MAP sensor.

Most factory features are supported.

Check the features tab for I/O expansion options

This PlugIn ECU is not compatible with the CANJST cables. To connect to the CAN use CANLTW (PN 101-0211) or CANF (PN 101-0020)

Suitable applications:  


Engine must be 1.8T

ECU header must have two connectors, 121 pin total

Must be Drive by Wire (E-throttle)

Must be manual transmission

FWD or 4WD (Haldex)



The following vehicles are known to be compatible:


Make Model Years Engine code
Audi TT 99-02 AJQ
VW Beetle 2005 AWU
VW Passat 2000  
VW Golf 2001 AUM


The following vehicles are likely to be compatible with the ECU, but are untested:


Make Model Years Engine code
Audi A3 98-00 AJQ
  A3 99-00 APP
  A3 99-01 ARZ
  A3 00-05 ARX
  A3 00-05 ARY
  A3 00-05 AUM
  A3 00-05 AUQ
  A4 98-00 APU
  A4 00-02 AVJ
  A4 00-02 AWT
  A4 02-03 BEX
  A4 04-07 BFB
  A6 98-00 APU
  A6 00-02 AWT
  S3 98-01 APY
  S3 00-05 BAM
  S3 02-03 AMK
  TT 98-00 APX
  TT 99-00 APP
  TT 99-02 AJQ
  TT 00-02 AMU
  TT 00-05 ARX
  TT 00-05 ARY
  TT 00-05 AUM
  TT 00-05 AUQ
  TT 00-05 BAM
  TT 00-06 AWP
  TT 05-06 BFV
  TT 05-06 BVP
  TT 05-06 BVR
Seat Alhambra 00-04 AWC
  Ibiza 99-00 AQX
  Ibiza 00-01 AYP
  Ibiza 04-08 BJX
  Ibiza 05-08 BBU
  Leon 98-00 AJQ
  Leon 99-00 APP
  Leon 00-01 AJQ
  Leon 00-05 ARY
  Leon 00-05 AUQ
  Leon 00-05 BAM
  Leon 02-03 AMK
Skoda Octavia 99-01 ARZ
  Octavia 00-05 ARX
  Octavia 00-05 ARY
  Octavia 00-05 AUM
  Octavia 00-05 AUQ
VW Bora 00-05 ARX
  Bora 00-05 ARY
  Bora 00-05 AUM
  Bora 00-05 AUQ
  Bora 02-06 AWP
  Golf 99-01 ARZ
  Golf 00-05 ARX
  Golf 00-05 ARY
  Golf 00-05 AUM
  Golf 00-05 AUQ
  Golf 02 AWP
  Golf 02-06 AWP
  Jetta 01-09 AWP
  New Beetle 99-00 APH
  New Beetle 99-00 AVC
  New Beetle 02-04 AWP
  Passat 98-00 APU
  Passat 00-02 AWT
  Polo 04-08 BJX
  Polo 05 AWP
  Polo 05-08 BBU
  Sharan 00-04 AWC


Vehicles with the following engine codes are known not to be compatible:


1,794,00  *Sisaldab KM

G4X PlugIn Key Features (where applicable):

  • Up to 6D fuel and ignition mapping
  • Precision closed loop cam control (four cam, independent control)
  • Sequential fuel delivery
  • Digital triggering, all OEM patterns
  • OEM idle hardware supported
  • 5D boost control with three switchable tables
  • Motorsport features – antilag, launch, flat shift
  • Continuous barometric correction (on board)
  • CAN port
  • QuickTune – automated fuel tuning
  • Individual cylinder correction
  • USB tuning cable included
  • Stats recording into on-board memory
  • Gear compensations for spark, boost and fuel
  • Real time selectable dual fuel, ignition and boost maps
  • Sync and crank sensors can be a combination of Hall effect, variable reluctance or optical
  • Boost control referenced to gear, speed or throttle position
  • 512 mega bytes data logging memory
  • Staged injection
  • Knock with “windowing”

I/O Expansion Options
There is no separate expansion connector on the TT Link. Expansion pins are accessible through the main header, listed below.

  • Pin 110 – An Temp 3
  • Pin 111 – An Volt 10
  • Pin 112 – DI9
  • Pin 113 – Ign 6

Download Manual

Click here to download the full Specifications PDF.


Pole viga – kirjuta meile ja leiame lahendused!