Retro fit conversion loom for a 1.8t engine. This loom enables you to run a 1.8t with DBW like BAM/AMK/AUQ/AUM/ARY etc.. Not AGU. Simple 12v and Earth connection.. then a switched live to fire up the ecu. It plugs into the engine loom as OE and enables you to start the 1.8t. with sensor feeds routed and tagged Comes with can bus wired OBD port Individual fused lives and anti surge heavy duty relay.