Haltech NEXUS S2 ECU with Plug and Pin Set

SKU: halHT-212100 UPC: 9356450015851
In stock - 3 items available
Regular price $1,815.00

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase. Orders shipping to restricted areas may be canceled.

The NEXUS S2 ECU supplied together with its plug and pin set, for installers wiring their own harness rather than using a Haltech universal loom.

Key Features

  • 4 x peak and hold injector drivers
  • 4 x low current ignition outputs
  • 6 x synchronous pulsed inputs
  • 1 x on-board wideband controller supporting NTK and LSU 4.9
  • Supplied with plug and pin set

Fitment

  • Engines with up to 4 cylinders or up to 2 rotors

Product Details

  • Product Type: Standalone engine management ECU
  • Model: NEXUS S2
  • Brand: Haltech
  • Manufacturer Part Number: HT-212100

Shipping Height: 6.5

Shipping Length: 12.2

Shipping Width: 9.4

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