G4X TTLink TTX ECU

The Link ECU G4X TTLink TTX (SKU 208-4000) is a purpose-built, genuine plug-in engine control unit designed for specific VWAG PQ34 1.8L Turbo engines featuring E-Throttle and manual transmissions. It provides advanced engine management technology, allowing users to maximize their vehicle's potential with features like up to 6D fuel and ignition mapping, precision closed loop cam control, and 5D boost control. Installation is straightforward as it utilizes original factory mounting brackets and connectors, fitting directly into the OEM location without requiring alterations to the factory wiring loom. This makes the ECU fully reversible if needed. This unit includes an integrated 4 bar or 7 bar MAP sensor for accurate manifold pressure readings. While it supports most factory features, it's important to note that this PlugIn ECU is not compatible with CANJST cables; CANLTW (PN 101-0211) or CANF (PN 101-0020) must be used for CAN connectivity. Expansion options are available through the main header, with specific pins designated for additional sensors and outputs like An Temp 3, An Volt 10, DI9, and Ign 6. Suitable applications require the engine to be a 1.8T with an ECU header featuring two connectors (121 pins total), Drive by Wire (E-throttle), and a manual transmission. It is compatible with FWD or 4WD (Haldex) configurations. Known compatible vehicles include the Audi TT (99-02, AJQ), VW Beetle (2005, AWU), VW Passat (2000, no code listed), and VW Golf (2001, AUM). A comprehensive list of likely compatible but untested Audi, Seat, Skoda, and VW models is also provided, along with specific engine codes. Crucially, vehicles with engine codes AEB, AGU, AJH, and AJL are explicitly listed as NOT compatible with this ECU. It is also essential to note that this ECU is designed exclusively for manual transmissions.