Skip to product information
1 of 2

Haltech

Haltech - Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R34 GT-T

Haltech - Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R34 GT-T

SKU:HT-186363

Regular price $495.00 USD
Regular price Sale price $495.00 USD
Sale Sold out
Quantity

Now accepting crypto with

Coinbase Commerce logo

Choose Coinbase at checkout

Need help finding the right part? Call us at (239) 270-5116 — Monday–Friday, 9am–5pm EST.
View full details
If you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug 'n' Play Adapter Kits. These adapters plug directly into your Haltech ECU and have a set of factory connectors on the other side which plug straight into the factory harness.
  • A simple Haltech Plug 'n' Play product that allows you to be up and running in just a few hours.
  • The quick start guide will walk you through installation of the Haltech Plug 'n' Play adapter into your vehicle.
  • This harness when installed in conjunction with a Haltech Nexus S3 ECU opens the door to virtually limitless performance modification and tuning of your vehicle.
  • Fully programmable systems allow you to extract all the performance from your engine by delivering precisely the required amount of fuel and ignition timing that your engine requires for maximum output under all operating conditions.

Recently Viewed

Check out our Universal Parts Picker and explore even more of your favorite products—all in one place.

Same Day Fulfilment On in Stock Items!

2PM EST cutoff*

RETURNS

30 days return policy

Check our store for latest items

New products updated daily!

Mon - Fri Customer service

10am - 5pm