Found It Cheaper? Use Our Atlus Price Guarantee!

Haltech NEXUS S2/S3 Plug-n-Play Adapter Harness (HT-186343)

$535.00

In stock

This product will be available soon, but you can pre-order now to get on the list before others!

US Based Support - In Florida

30 Days Satisfaction Guarantee

Price Match

Easy Financing

Haltech NEXUS S2/S3 Plug-n-Play Adapter Harness (HT-186343)

$535.00

$535.00

Streamline your engine management upgrade with the Haltech NEXUS S2/S3 Plug-n-Play Adapter Harness (HT-186343). This adapter is engineered to bridge the gap between your vehicle's factory wiring loom and a NEXUS S2 or S3 Vehicle Control Unit (VCU). By utilizing a plug-and-play configuration, it eliminates the need for destructive wire cutting, splicing, or manual pin-out mapping, allowing for a professional-grade installation that maintains the integrity of the OEM harness.

  • Designed for seamless integration with Haltech NEXUS S2 and S3 VCU units
  • Plug-and-play design prevents damage to the factory wiring harness
  • Simplifies installation and reduces troubleshooting time compared to custom wiring
  • Built with high-quality automotive-grade connectors for reliable signal transfer
  • Manufacturer Part Number: HT-186343

Authencity Guaranteed

We only sell authentic products from verified brand partners and retail partners globally.

  • Visa
  • Mastercard
  • PayPal
  • American Express
  • Discover
  • Apple Pay
  • Google Pay

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.

Email is invalid

Image alt