Easy to install. Affordable. Reliable. 

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 SR20 engine. This ECU will work with the 64 pin, blue header plug ECU version. 

• Please check your connector matches the header in the listed photo before purchasing.  
• This ECU works for manual transmissions only.  
• ECU includes an onboard 4 bar MAP or 7 bar MAP sensor. 
• Most factory features are supported. 
• Check the features tab for I/O expansion options.
• This ECU will need a modification before E-Throttle is usable.

Suitable Applications:  
S13 Silvia / 180SX SR20DET (but not CA18DET) 
S14a Silvia (facelift) SR20DET 
S15 Silvia SR20DET 
S15 Silvia SR20DE 
RNN14 Pulsar GTI-R SR20DET 
N15 Pulsar SR16VE 
N14 Distributed 
*For the 76 pin header ECU, have a look at the S13X PlugIn listing.