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Steal This Deal Haltech Nexus S3 Ecu + Plug 'n' Play Adapter Harness Kit - Toyota Chaser & Soarer - Act Fast [XnRKdyc9]

$89.99 $287.99 -69%

Haltech Nexus S3 ECU Upgrade Kit for Toyota Chaser & SoarerElevate your Toyota Chaser or Soarer with the Haltech Nexus S3 ECU + Plug 'n' Play Adapter Harness Kit. This comprehensive kit is designed to provide a seamless and effective upgrade for your

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Steal This Deal Haltech Nexus S3 Ecu + Plug 'n' Play Adapter Harness Kit - Toyota Chaser & Soarer - Act Fast [XnRKdyc9]

Haltech Nexus S3 ECU Upgrade Kit for Toyota Chaser & Soarer

Elevate your Toyota Chaser or Soarer with the Haltech Nexus S3 ECU + Plug 'n' Play Adapter Harness Kit. This comprehensive kit is designed to provide a seamless and effective upgrade for your factory ECU, offering enhanced performance and functionality. The Nexus S3 is the successor to the Elite 2500, renowned for its performance and reliability. With its superior processing power and advanced features, it delivers a significant upgrade in terms of both functionality and performance. This kit includes everything you need for a hassle-free installation, making it an ideal choice for those looking to unlock the full potential of their vehicle.

Product Details and Specifications

The Nexus S3 ECU boasts an array of features that set it apart from other ECUs on the market. It offers 8 x peak/hold injector drivers, 8 x low current ignition outputs, and 6 x low side drive outputs with PWM capability. Additionally, it features 4 x push-pull/half bridge outputs for electronic throttles and a dedicated ECR output. For comprehensive data collection and analysis, the S3 includes 11 x 0-5V analog inputs with redundancy, along with 6 x synchronous pulsed inputs for cam sensor inputs. The kit also includes an on-board wideband controller and a 4-bar MAP sensor, along with 2 x CAN ports for seamless communication with other vehicle systems. The Plug 'n' Play Adapter Harness simplifies the installation process, allowing for a quick and easy upgrade without the need for complex modifications.

Practical Applications and Benefits

Whether you're a performance enthusiast or a daily driver, the Haltech Nexus S3 ECU + Plug 'n' Play Adapter Harness Kit offers a range of practical benefits. This kit is compatible with a variety of Toyota models, including the Chaser and Soarer, and is suitable for manual transmissions only. The on-board features, such as 4D Closed Loop Boost Control, Rotational Idle Launch Control, and Multi Stage Fuel Injection, allow for precise engine tuning under all operating conditions. The kit also provides advanced engine protection and control systems, ensuring optimal performance and safety. With this kit, you can expect improved throttle response, increased power output, and enhanced overall driving experience. It's the perfect choice for anyone looking to enhance their Toyota Chaser or Soarer with a top-tier ECU upgrade.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

I'm happy with this item.

- Courtney G..

January 20, 2026

Absolutely no complaints!

I'm extremely happy with this choice.

- Brenna N..

January 20, 2026

Absolutely no complaints!

It’s a pleasure to own and use this.

- Ezra W..

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