
Nissan 300ZX (Z32) standalone ECUs
Nissan's rear-wheel-drive Z32 sports car, sold from 1989 with the VG30DE or twin-turbo VG30DETT V6.
- Chassis
- Z32
- Years
- 1989–2000
- Engines
- VG30DE / VG30DETT · VG30DE/VG30DETT
- Layout
- 6-cylinder, RWD
You have 4 plug-in ECU options for the Nissan 300ZX (Z32) from Link and Haltech, 2 of them direct plug-in. The cheapest complete setup is Link at US$1,995 including the ECU. 55 wire-in ECUs can also run its 6-cylinder engine with a custom loom, from US$275.
Prices checked and include the ECU.
Your options for this car
New to this? Three ways to fit an aftermarket ECU explains each one in five minutes.
Dedicated plug-in 2
Built for this car. Goes where the factory ECU was and plugs straight into the factory loom.
From US$1,995 →
Standalone + adapter harness 2
A general-purpose ECU with an off-the-shelf harness that joins it to the factory ECU plug.
From US$2,490 →
Wire-in ECU 55
Any ECU with the right features, on a new or rewired loom. Best for race cars, swaps and big changes from factory.
From US$275 plus loom →
Reflash
Keep the factory ECU and rewrite its tune. Usually the cheapest, keeps every factory feature, but limited to what the factory hardware can control.
Reflash options for this car are still being checked.
Plug-in ECUs for the Nissan 300ZX (Z32)
4 options, cheapest first. Each one links to its full specs and sellers.
N300X Plug-In ECU (Nissan 300ZX Z32)
Manual (auto: contact reseller); onboard MAP; IAT sensor highly recommended; E-throttle needs modification
HT-231803 Nexus Plug-in ECU - Nissan 300ZX / Fairlady Z32
Manual trans only; 6-cyl 76-pin Nexus plug-in
HT-151359 Elite 2500 + Nissan 300ZX Z32 Plug 'n' Play Adaptor Harness Kit
OBD1 models; manual only
HT-213319 Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan 300ZX Z32
OBD1 models; manual only
No plug-in is listed for that chassis and year. A wire-in ECU below will still fit with a custom loom.
Wire-in ECUs that can run this engine
Cheapest current unit from each brand with at least 6 injector and ignition outputs, so it runs fully sequential.








Add a loom: built by your tuner or a loom maker. Filter every wire-in ECU by features and price
Find a tuner for these ECUs
Shops with their own dyno that tune the brands above.
About the makers: Link · Haltech