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Haltech Nexus S2 ECUs with Universal Wire-In Harness Kits HT-212200
Part Number: HTH-HT-212200
Haltech Nexus S2 ECUs with Universal Wire-In Harness Kits
Engine Management Systems, Nexus S2, ECU with 8 ft, Universal Harness, Kit
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Estimated Ship Date: Dec 21, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
HT-212200
Part Type:
Product Line:
Summit Racing Part Number:
HTH-HT-212200
UPC:
9356450015837
Transmission Controller Included:
Yes
Boost Control:
Yes
Traction Control:
Yes
High Impedence Injectors:
Up to 4
Low Impedence Injectors:
Up to 4
Coils:
Up to 4
Digital Inputs:
6
Analog Inputs:
11
Wideband Controller:
Yes
Wideband Channels:
1
CANBUS Enabled:
Yes
Knock Control:
Yes
Knock Channels:
2
Drive-By-Wire Capable:
Yes
Drive-By-Wire Channels:
2
VVT Control:
Yes
Nitrous Control:
Yes
Launch Control:
Yes
Engine Protection:
Yes
Flex Fuel Compatible:
Yes
Multi-fuel Capable:
Yes
Data Logger:
Yes
Oxygen Sensor Included:
No
Display Included:
No
Handheld Controller Included:
No
Remanufactured:
No
Quantity:
Sold as a kit.
Notes:
Includes 8 ft. basic wiring harness.
Haltech Nexus S2 ECUs with Universal Wire-In Harness Kits
The Nexus S2 ECU is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. With advanced features, user-friendly interface, and seamless connectivity, the S2 redefines the standard for engine management systems in the automotive industry. Haltech offers several ways to connect your S2 ECU.
If you are not using your factory harness, Haltech Nexus S2 ECUs with a universal wire-in harness are excellent choices. The harnesses are ideal for modified street cars, engine swaps and custom wiring jobs. They have a set of ECU connectors at one end and unterminated wires at the other that are color coded and clearly labelled. Connect your Haltech S2 ECU to the terminated end and follow your wiring diagram for all the engine connections. Load your base map and you're ready to go!
Features:
* Color coded and labelled wires match detailed wiring diagram for a confusion-free construction process
* Wiring diagram is accompanied by quick-start guide
* Software is downloadable from the Haltech website
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