Link Engine Management
Link G4X MINI Plug-In ECU
Link G4X MINI Plug-In ECU
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The Link G4X MINI Plug-In ECU is a direct-fit engine management system designed for MINI R50–R53 models using the Tritec 1.6 supercharged engine. It installs into the factory ECU location and connects directly to the OEM wiring loom on supported vehicles.
This ECU is intended for manual transmission vehicles only and supports most factory systems while providing advanced tuning capability through the G4X platform.
Important: Manual transmission only. Please confirm your ECU connector matches the header shown in the product images before purchase. An XS loom and external 4 bar MAP sensor are recommended and sold separately. Chronopack dash functionality is not currently supported.
Engine Control Capability
- Designed for Tritec 1.6 supercharged engines
- Sequential fuel injection
- Digital triggering with OEM trigger patterns
- Staged injection support
Hardware and Platform
- Direct plug-in installation using a dedicated MINI ECU enclosure
- Continuous onboard barometric correction
- USB tuning connection
- 512 MB onboard data logging
Vehicle Compatibility
- MINI R50 and R53 chassis
- Tritec 1.6 supercharged engine
- Manual transmission only
Key Features
- Up to 6D fuel and ignition mapping
- Boost control with multi-dimensional tables
- Launch control, anti lag, and flat shift
- Individual cylinder fuel and ignition trims
- Knock control with windowing
- Selectable dual fuel, ignition, and boost maps
- Gear-based fuel, ignition, and boost compensation
- QuickTune automated fuel tuning
I O Expansion
This ECU includes a dedicated expansion connector. Expansion inputs and outputs are available using the Link expansion cable as outlined in PC Link documentation.
- Aux 1 – Auxiliary output
- DI8 – Digital input
- DI9 – Digital input
- Analogue Temperature 3
- Analogue Temperature 4
- Analogue Voltage 10 (0–5V)
- Analogue Voltage 11 (0–5V)
- +5V – Low current sensor supply
- GND – Sensor ground
Downloads and Resources
