Standard included:
Controller in aluminium enclosure
Pre-wired 48-pin CMC connector with extra pins
Not included (but optional):
Coolant connectors and thermistors (recommended)
Wifi Module. For configuring and debugging the controller. (Not required, can be done via CAN-bus too)
Cabin coolant condensor with adapters. Makes it easy to install in vehicles without modifying HVAC housing
Heatpump supermanifold + compressor. Choosing this option guarantees a tested functional system