G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car. This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below. Designed for the Honda S2000 AP1.

• Please check your connector matches the header in the listed photo before purchasing.
• This ECU works for manual transmissions only.
• This ECU doesn't support factory E-Throttle Models
• Most factory features are supported.
• Check the features tab for I/O expansion options

Note: This Plug-in features a new 4 pin powered CAN connector and cannot use the old CANPCB cable for CAN connection. Use the CANJST4 (Code 101-0198) cable for connecting CAN devices. This new 4 pin port and cable provide not only the CAN connection, but also a protected 12V power supply and ground for powering the CAN devices. The power supply is protected by a self-resetting fuse rated at 3A continuous. Suitable applications: Honda S2000 AP1 1999-2004 Honda S2000 AP2 2005 (Non E-throttle)