VEMS Plug and Play UrS4/S6/200q20v/S2/Rs2 ECU Engine Code:3B This ECU fits in the

This ECU fits in the factory OEM location

alignment tool

octane adjustability

Introducing our new EFI Express premium connecting rod set for the audi 5 cylinder engines

VEMS Plug and Play UrS4/S6/200q20v/S2/Rs2 ECU Engine Code:3B This ECU fits in theFinally a plug and play standalone EFI solution for the venerable 20 valve turbo Audi I5 engine! A multitude of engine codes are supported: AAN, ABY, ADU and 3B, all utilizing the stock wiring harness. The VEMS PnP ecu replaces the factory Motronic ecu in a matter of minutes. Installation is a snap, only two pins need to be reversed on the factory harness leading to the RPM input on the transmission bell housing. For customers desiring a fully plug