Nexus S3 ECU + Plug and Pin Set

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.

Part number: HT-213100

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.