Wiring & Harnesses

Complete stand-alone wiring harnesses purpose-built for GM 2.2L Ecotec (L61) and 2.4L hybrid engine swaps. Built with all-new components, each harness simplifies your swap by eliminating factory complexity and is engineered to work hand-in-hand with your SBR Performance ECU tune.

Available for both manual and automatic drive-by-cable applications. Whether you're dropping an Ecotec into a project car or cleaning up a Cavalier or Sunfire build, a standalone harness gives you a reliable, ready-to-run engine-management foundation.