This sale for brand new petrol injectors emulator 4 cylinders with bosh connectors (no soldering required
Emulators could be used even for less cylinders engines.4cyl emulator have 4x2 plugs, to connect to petrol injectors and ecu side connectors.
Simple fitting.Two wires - ground and power (when +12v lpg on) required.Cuts petrol supply to injectors and provides correct load avoid system errors on the vehicles ecu.