Nexus S3 ECU Only

A Haltech standalone ECU for wire-in builds. Not sure which one suits your car? Tell us what you're building and we'll point you at the right one.

In the box: Nexus S3 ECU, 4 x mounting bolts, USB-C Cable, USB-C dust cap, Quick Start Guide, Wiring Diagram.

Suits: Engines with up to 8 cylinders or up to 4 rotors. Racing applications where advanced race features and data logging is required.

Part number: HT-213000

Usually ships within 4 days.

Want it fitted? We fit, wire and dyno tune Haltech systems at our workshop in Buckden, near St Neots. Tell us about your car.