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 enginewith 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:
AEB, AGU, AJH, AJL
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
