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N350X Plug-In ECU Nissan 350Z VQ35DE
- G4X Plug-In ECU for Nissan 350Z VQ35DE 02-06. Direct replacement for the factory ECU, designed to use the original vehicle wiring and ECU location. Tuned with LINK PCLink.

Details
Genuine Plug-In convenience with modern G4X architecture, advanced tuning and motorsport features.
Purpose-built for the Nissan 350Z and other VQ35DE-powered vehicles, the Link G4X N350X Plug-In ECU is designed to fit directly into the factory ECU location using the original mounting points, factory wiring loom and connectors. No rewiring, no adapter looms, no compromises. It retains factory functionality, delivers seamless OEM integration and includes a startup map to help get your vehicle running quickly. The result is a clean, simple and reliable installation that maintains a stock appearance.
Link G4X Plug-In ECUs share the same processor, firmware, software and standard G4X feature set found throughout the G4X range. Features include Dual CAN Bus, Flex Fuel, Flexible Engine Protection Limiters, CAN Keypad Control, Open and Closed Loop Boost Control, Dual Closed Loop Lambda, VVT Control, a built-in Trigger Oscilloscope, compatibility with aftermarket displays, Direct Automatic Transmission Control and 512 MB of onboard data logging.
The N350X also features a built-in MAP sensor and integrated electronic throttle control (E-Throttle / Drive-By-Wire), providing advanced engine management capabilities for compatible Nissan and Infiniti applications.
Drawing from Link's championship-winning G4X platform, the N350X supports advanced tuning and motorsport features including Nitrous Control, Launch Control, Anti-Lag, Cruise Control, Traction Control, Race Timer and Power Management, Gear Shift Control and Paddle Shift Control.
A Link Plug-In ECU is the ideal solution when available for your vehicle and the original wiring remains in good condition, providing modern engine management without the complexity of a complete wire-in installation. The ECU is configured and tuned using LINK PCLink software.


Models Supported
The Link G4X N350X Plug-In ECU is designed to suit the following applications:
- Nissan 350Z (Fairlady Z Z33) with VQ35DE engine, 2002-2006.
- Nissan Skyline V35 with VQ35DE engine, 2003-2006.
- Infiniti G35 with VQ35DE engine, 2003-2006.
Important
- Please check that your vehicle's ECU connector matches the connector shown in the product photos before purchasing.
- This ECU supports both manual and automatic transmissions.
- This model includes an onboard MAP sensor.
- Most factory features are supported.
- It is highly recommended to install an Intake Air Temperature (IAT) sensor with this model.
- This ECU features built-in E-Throttle (Drive-By-Wire) control.
Compatibility depends on the vehicle model, production year, engine configuration, factory wiring and ECU connector arrangement. Before purchasing, please verify that your vehicle is compatible with the N350X Plug-In ECU.
Features
Link G4X Plug-In ECUs combine all the standard G4X features with advanced engine tuning and motorsport capabilities, providing precise control, extensive configuration options and reliable performance.
ECU Features
- Dual CAN Bus.
- E-Throttle Control (Drive-By-Wire).
- Flex Fuel.
- Built-in Trigger Oscilloscope.
- 3-Axis Accelerometer.
- Selectable Temperature Input Pull-Ups.
- Flexible Engine Protection Limiters.
- CAN Keypad Control.
- VVT Control.
- Open Loop Boost Control.
- Closed Loop Boost Control.
- Dual Closed Loop Lambda Control.
- Direct Automatic Transmission Control.
- Compatible with all leading aftermarket dashboards via CAN or serial data stream.
- 512 MB of Internal Data Logging.


Motorsport Features
- Nitrous Control.
- Launch Control.
- Anti-Lag.
- Cruise Control.
- Traction Control.
- Race Timer and Power Management.
- Gear Shift Control.
- Paddle Shift Control.
Specifications
Link G4X Plug-In ECUs combine all the premium G4X specifications with genuine plug-and-play convenience, offering advanced engine management capabilities and straightforward installation in compatible vehicles.
Inputs and Outputs
For the full list of inputs and outputs, please refer to the N350X Installation Manual.
Communications
- 2 CAN Bus Channels.
- LTW 6-Pin USB Tuning Connection.
Product Dimensions
- 190 mm (L) x 180 mm (W) x 40 mm (H).
- 7.48 in (L) x 7.09 in (W) x 1.57 in (H).
Product Weight
- 720 grams (25.4 ounces).
Electrical
- Operating Voltage Range: 6.5-24V.
- Maximum Input Voltage: 36V.
- Maximum Continuous Current Draw: 5.5A.
What's in the Box
- G4X Nissan N350X Plug-In ECU.
- Anti-Static Strap.
- 4 x M4x16 Cap Screws.
- USB Tuning Cable - ECU to USB.
- Link Stickers.
- Plug-In Manual Card.
- Product Registration Card.











