Toyota FJ Cruiser 2007-2009 Haltech Nexus Wiring Harness (BF29098)

The FJ Cruiser's 1GR-FE V6 is a stout, tuneable engine that rarely gets the standalone ECU treatment it deserves.

The Toyota FJ Cruiser 1GR-FE is a capable off-road platform with a devoted following, but genuine standalone ECU support for this engine has been limited. The Boomslang PNP Wiring Harness for the Haltech Nexus connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus full standalone engine control. No cutting, no splicing, fully reversible.

Advantages

• Fuel delivery that stays accurate and stable across altitude and temperature changes
• Throttle response that's crisp and predictable instead of soft and over-managed
• Engine behavior calibrated to your actual modifications
• Consistent power delivery that doesn't change with heat soak
• A foundation for builds the factory ECU cannot support

Features

• Plug-and-play fitment for 2007-2009 Toyota FJ Cruiser 1GR-FE, manual transmission
• Compatible with Haltech Nexus R3, R5, S2, and S3 ECUs
• No cutting or splicing of factory wiring
• OEM-quality connectors, USA-built byBoomslang Fabrication
• Fully reversible, factory harness preserved
• For competition and off-road use

The Details

Built specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.

Kit Includes

• 1xBoomslang PNP wiring harness for 2007-2009 Toyota FJ Cruiser 1GR-FE
• Haltech Nexus ECU sold separately

Fitment

2007-2009 Toyota FJ Cruiser, Manual Transmission.