Description
The Haltech NEXUS S2/S3 Plug-and-Play Adapter Harness (Part Number: HT-186343) offers a seamless integration solution for your automotive ECU system. Designed by Haltech, this harness simplifies the connection process, reducing installation time and ensuring reliable data transfer between the NEXUS system and your vehicle’s existing wiring. Its plug-and-play design minimizes the need for complex wiring modifications, making it ideal for both professional tuners and DIY enthusiasts looking to upgrade their vehicle’s engine management system.
Constructed with high-quality materials, this adapter harness ensures durability and consistent performance under various driving conditions. It is compatible with Haltech NEXUS S2 and S3 models, providing a secure and efficient interface for sensors, actuators, and other electronic components. The harness’s precise engineering guarantees a proper fit, maintaining signal integrity while safeguarding against electrical interference. This product is not CARB approved, and users should verify compatibility with their local regulations before installation.
Whether you’re upgrading your existing ECU setup or installing a new engine management system, the Haltech NEXUS S2/S3 Plug-and-Play Adapter Harness is an essential component that simplifies the installation process while maintaining optimal performance. Backed by Haltech’s reputation for quality and innovation, this adapter harness is a reliable choice for automotive enthusiasts seeking to enhance their vehicle’s capabilities.
Features:
- Plug-and-play design for easy installation
- Compatible with Haltech NEXUS S2 and S3 systems
- Durable construction for reliable performance
- Secure connection for sensors and actuators
- Reduces wiring complexity during setup









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