Easy to install. Affordable. Reliable. Â
G4X PlugIn ECUs offer the latest in engine management technology, designed to maximize the potential from your car. Â
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. Â
The Link G4X ECU TTLink TTX PlugIn Designed for the VWAG PQ34 1.8l Turbo enginewith E-Throttle. Â
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Suitable applications:Â Â
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The following vehicles are known to be compatible:
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| Make | Model | Years | Engine code |
| Audi | TT | 99-02 | AJQ |
| VW | Beetle | 2005 | AWU |
| VW | Passat | 2000 | Â |
| VW | Golf | 2001 | AUM |
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The following vehicles are likely to be compatible with the ECU, but are untested:
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| Make | Model | Years | Engine code |
| Audi | A3 | 98-00 | AJQ |
| Â | A3 | 99-00 | APP |
| Â | A3 | 99-01 | ARZ |
| Â | A3 | 00-05 | ARX |
| Â | A3 | 00-05 | ARY |
| Â | A3 | 00-05 | AUM |
| Â | A3 | 00-05 | AUQ |
| Â | A4 | 98-00 | APU |
| Â | A4 | 00-02 | AVJ |
| Â | A4 | 00-02 | AWT |
| Â | A4 | 02-03 | BEX |
| Â | A4 | 04-07 | BFB |
| Â | A6 | 98-00 | APU |
| Â | A6 | 00-02 | AWT |
| Â | S3 | 98-01 | APY |
| Â | S3 | 00-05 | BAM |
| Â | S3 | 02-03 | AMK |
| Â | TT | 98-00 | APX |
| Â | TT | 99-00 | APP |
| Â | TT | 99-02 | AJQ |
| Â | TT | 00-02 | AMU |
| Â | TT | 00-05 | ARX |
| Â | TT | 00-05 | ARY |
| Â | TT | 00-05 | AUM |
| Â | TT | 00-05 | AUQ |
| Â | TT | 00-05 | BAM |
| Â | TT | 00-06 | AWP |
| Â | TT | 05-06 | BFV |
| Â | TT | 05-06 | BVP |
| Â | TT | 05-06 | BVR |
| Â | Â | Â | Â |
| Seat | Alhambra | 00-04 | AWC |
| Â | Ibiza | 99-00 | AQX |
| Â | Ibiza | 00-01 | AYP |
| Â | Ibiza | 04-08 | BJX |
| Â | Ibiza | 05-08 | BBU |
| Â | Leon | 98-00 | AJQ |
| Â | Leon | 99-00 | APP |
| Â | Leon | 00-01 | AJQ |
| Â | Leon | 00-05 | ARY |
| Â | Leon | 00-05 | AUQ |
| Â | Leon | 00-05 | BAM |
| Â | Leon | 02-03 | AMK |
| Â | Â | Â | Â |
| Skoda | Octavia | 99-01 | ARZ |
| Â | Octavia | 00-05 | ARX |
| Â | Octavia | 00-05 | ARY |
| Â | Octavia | 00-05 | AUM |
| Â | Octavia | 00-05 | AUQ |
| Â | Â | Â | Â |
| VW | Bora | 00-05 | ARX |
| Â | Bora | 00-05 | ARY |
| Â | Bora | 00-05 | AUM |
| Â | Bora | 00-05 | AUQ |
| Â | Bora | 02-06 | AWP |
| Â | Golf | 99-01 | ARZ |
| Â | Golf | 00-05 | ARX |
| Â | Golf | 00-05 | ARY |
| Â | Golf | 00-05 | AUM |
| Â | Golf | 00-05 | AUQ |
| Â | Golf | 02 | AWP |
| Â | Golf | 02-06 | AWP |
| Â | Jetta | 01-09 | AWP |
| Â | New Beetle | 99-00 | APH |
| Â | New Beetle | 99-00 | AVC |
| Â | New Beetle | 02-04 | AWP |
| Â | Passat | 98-00 | APU |
| Â | Passat | 00-02 | AWT |
| Â | Polo | 04-08 | BJX |
| Â | Polo | 05 | AWP |
| Â | Polo | 05-08 | BBU |
| Â | Sharan | 00-04 | AWC |
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Vehicles with the following engine codes are known not to be compatible:
AEB, AGU, AJH, AJL