1FZ-FE Haltech Nexus S3 Plug and Play Adapter Harness suitable for Toyota LandCruiser 80 Series FZJ80 1995-1997 Manual

1FZ-FE Haltech Nexus S3 Plug and Play Adapter Harness suitable for Toyota LandCruiser 80 Series FZJ80 1995-1997 Manual

The Haltech Nexus S3 Plug ‘n’ Play Adapter Harness (part number HT-186368) lets a Haltech Nexus S3 ECU replace the factory ECU in a 1995 to 1997 Toyota LandCruiser 80 Series 1FZ-FE with a manual gearbox. One end plugs into the Nexus S3 and the other end has factory connectors that plug straight into your factory engine harness, so there’s no cutting or splicing.

Please note: this is the adapter harness only. The Haltech Nexus S3 ECU is sold separately, and the ECU needs a tune once it’s fitted.

🚗 Suitable for:

• Toyota LandCruiser 80 Series FZJ80 with the 1FZ-FE engine, 1995 to 1997
• Manual gearbox only
• Vehicles with the sub tank transfer system, which the harness supports
• European delivered vehicles: confirm your ECU pinout with us before ordering

📦 What’s Included:

• 1x injection moulded plug ‘n’ play adapter harness
• 1x M14 x 1.5 air temp sensor with matching plug and pins
• 1x auxiliary I/O 16 pin Tyco plug and pins

🔧 Fitment Details:

• Plugs into the Haltech Nexus S3 ECU and the factory ECU connectors
• Haltech’s quick start guide covers the install
• The S3’s spare ignition outputs can run six individual coils if you convert from the distributor to direct fire, with custom wiring
• A tune is required after fitting

⚙️ Why Choose Haltech:

• Keeps the factory harness, so the job is an ECU swap instead of a rewire
• Full control of fuel and ignition timing through the Nexus S3

❓ FAQs:

Q: Does it suit an automatic FZJ80?
A: No. Haltech list it for manual 1995 to 1997 FZJ80s only.

Q: Does it include the ECU?
A: No. The Haltech Nexus S3 ECU is sold separately.

Q: Will my sub tank still work?
A: Yes. The harness supports the sub tank transfer system.