Haltech Nexus S3 ECU + Plug and Pin Set HT-213100

SKU: HT-213100
Price
$3,159
Tax included and shipping calculated at checkout

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Product Information

Download Haltechs Quickstart Guide Here

Download Haltechs Wiring Diagram Here

The Haltech Nexus S3 ECU delivers next-generation engine control, combining elite-level performance with the smart integration of Haltech’s Nexus technology. Designed for high-powered builds with up to 8 cylinders or 4 rotors, the S3 is ideal for motorsport and advanced street applications demanding precision, reliability, and full-featured tuning.

This version includes a 34-pin Key 2 Superseal plug and pin set, giving you the connectivity needed to wire your Nexus S3 right out of the box. Whether you're building a custom loom or integrating into an existing setup, the included connector ensures compatibility with Haltech Nexus products that use the Key 2/34-position connector.

Included in the box:

  • Haltech Nexus S3 ECU

  • 34-Pin (Key 2) Superseal Plug and Pin Set

  • USB-C Cable and Dust Cap

  • 4x Mounting Bolts

  • Quick Start Guide

  • Wiring Diagram

Hardware Highlights:

  • 8x Peak & Hold Injector Drivers (low side drive capable)

  • 8x Low Current Ignition Outputs

  • 6x PWM-Capable Low Side Outputs

  • 4x Half-Bridge Outputs for DBW, solenoids, etc.

  • Onboard Wideband Controller (NTK & LSU4.9 compatible)

  • 4-Bar MAP Sensor built-in

  • 11x 0-5V Analog Inputs

  • Dual CAN Ports with switchable termination

  • Onboard Wi-Fi and 128MB internal datalogging

Advanced Features via NSP Software:

  • Launch Control, Traction Control, Anti-Lag

  • 4D Boost Control, Multi-stage Nitrous, Rotational Idle

  • Flat Shift, Race Timer, Torque Management

  • Dual Knock Control, Engine Protection, Cam Control

  • Automatic Transmission Support: GM 4L60E/4L80E, Ford AODE/4R70W, Toyota A340E, Lenco, Liberty

The Nexus S3 is the go-to solution for tuners and racers looking to take full control of their vehicle’s performance with confidence and ease.

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Tracking Provided: All orders include tracking details so you can follow your delivery every step of the way.


Delivery Times: Most metro areas receive deliveries within 2–5 business days after item being shipped. Regional and remote areas may take longer.

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Shipping Costs: Calculated at checkout based on size, weight, and delivery location.

WARRANTY DISCLAIMER

GameOn Motorsports warranties are void when the product in question has been physically altered, improperly installed, used or otherwise damaged due to no fault of GameOn Motorsports or has not been used for the said purpose it was intended or for which it was designed. GameOn Motorsports does not warrant the performance of the products due to lack of control during product installation and usage.
GameOn Motorsports shall not, under any circumstances, be liable for any special, incidental or consequential damages, including, but not limited to, damages or loss of other property or equipment, loss of profits or revenue, cost of purchased or replacement goods, or claims of customers of the purchaser which may arise and/or result from the sale, installation or use of these parts. 


Returns Policy 
Please choose your products carefully, as GameOn Motorsports will not refund processed and dispatched orders unless they are compromised in some way or unless otherwise stated.


Returns are only available for dispatched orders that contain supplied goods that are wholly or partly defective in appearance, incorrectly packaged or sent in error by fault of GameOn Motorsports, or the goods fail to operate in accordance to their specification or duration period.
Should the need arise to return a product or products please advise us by phone 0434 162 858 or email us at sales@gameonmotorsports.com.au within 7 days of the date of receipt of your order. GameOn Motorsports will resupply your order promptly or any part thereof freight free in instances upon receipt of the returned goods which are in error by fault of GameOn Motorsports or obviously defective from manufacture.


Exchange of items is offered only when the product is unused, package is not opened and within 7 days of the date of receipt. The credit will not include any shipping and handling charges forming part of the purchase price. Customer must pay the return postage and must ensure that the returned Goods are received by GameOn Motorsports in as-new or as-shipped by GameOn Motorsports condition, exchange will be refused if GameOn Motorsports has not received communication on the product being returned.


Warranty returns which are in question of being faulty in appearance or performance by the customer are subject to our initial inspection and will be forwarded on to our supplier for a full warranty claim. If an immediate substitute part is required, the replacement item plus freight costs will be need to be purchased by the customer again until the warranty claim can be fully processed by our supplier.


In the event of an exchange part return, warranty claim credit or refund we will contact the customer directly either via phone or email for details of reimbursement preferably using secure online bank to bank transfer method.


To assist us with any returns please provide us with the following details: your full name and address, product details, invoice number, date of purchase, and the reason for return. Upon receipt of this information we will contact you with the preferred method of goods return if the item cannot be returned by post.