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SKU: HT-186367 / UPC: 9356450015370
Haltech Nexus S3 Plug 'n' Play Adapter Harness for Toyota 1JZ-GTE VVT-i JZX100 Models
The Haltech Nexus S3 Plug 'n' Play Adapter Harness HT-186367, designed specifically for seamless integration into JDM vehicles equipped with the 1JZ-GTE VVT-i engine and manual transmission. This harness connects directly to your Haltech Nexus S3 ECU, plugging into the factory wiring without any cutting or splicing required, which means faster installation and fewer risks during the process. It unlocks full access to the ECU's capabilities, providing exact control over fuel delivery and ignition timing to support higher power outputs and consistent performance across all driving conditions. For owners of performance-modified Toyotas, this setup delivers reliable signal transfer and supports advanced tuning options that adapt to modifications like turbo upgrades or cam changes, ensuring your engine runs efficiently without factory limitations.
Precise Vehicle Fitment
This adapter harness fits the following JDM Toyota models with 1JZ-GTE VVT-i engines and manual transmissions:
- Toyota Mark II JZX100: 1996–2000
- Toyota Cresta JZX100: 1996–2000
- Toyota Chaser JZX100: 1996–2000
- Toyota Soarer JZZ30: 1996–2001
Note: Installation will disable the factory Traction Control (TRC) and Electronic Throttle Control System (ETCS), which may illuminate warning lights on the dashboard. Removing the TRC and ETCS bulbs is advised for a clean gauge cluster. This product is intended for off-road or competition use only, in compliance with local regulations verify emissions laws in your area before installation.
What's Included in Your Purchase
Every Haltech HT-186367 kit comes complete with:
- Injection-molded plastic plug 'n' play adapter harness for direct ECU-to-factory connection
- M14 x 1.5 air temperature sensor, complete with matching plug and pins
- Auxiliary I/O 16-pin Tyco plug and pins for expanded sensor and output connections
Part number: HT-186367
UPC: 9356450015370
Technical Specifications
- Part Weight: Approximately 4 lbs (shipping dimensional weight)
- Shipping Box Dimensions: 8.50 cm width x 3.00 cm height x 13.50 cm depth
This compact, durable harness installs in just a few hours using the included quick start guide, making it the direct path to enhanced engine control for your 1JZ-GTE setup. Pair it with a Haltech Nexus S3 ECU to experience precise tuning that handles real-world demands, from track sessions to daily drives in modified vehicles. Order the HT-186367 today and get your Toyota running at its full potential.
Haltech
Haltech is an Australian manufacturer of standalone engine management systems, producing the Elite series ECUs that are among the most capable and user-friendly aftermarket engine management platforms available to professional tuners and high-level enthusiasts worldwide. Haltech's Elite 550, 750, 1500, and 2500 ECUs provide full sequential fuel injection and ignition control, built-in wideband oxygen sensor input, and a broad I/O capability that supports complex engine builds including those with individual throttle bodies, direct injection, and complex ignition systems. The NSP series provides an even more advanced platform for race and professional motorsport applications with the highest channel count and fastest processing speed in the Haltech lineup. Haltech Plug-In ECUs for popular OEM applications allow a factory-level installation of a fully programmable ECU without any custom wiring, and the brand's Plugin Kits for popular Japanese sports cars are among the most widely used...
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