2.2L Ecotec L61 stand alone wiring harness ALL NEW COMPONENTS

Purpose-built for 2.2L Ecotec (L61) and 2.4L hybrid Ecotec swaps, this standalone wiring harness is engineered for drive-by-cable, manual transmission setups. Every component is brand new — no core exchange required. Just pull your stock harness, install this one. What's Included & What You'll Need This harness includes everything you need to run the engine — except the fuel injector harness, which you'll reuse from your stock setup. Here's what's covered: Simple plug-and-play connection — no splicing required Weatherproof, enclosed fuse block for clean, reliable power distribution Nylon mesh sheathing throughout for durability and a professional finish Standard fuel pump wiring Alternator control wiring included Full OBD-II diagnostics support Standard tachometer signal — no adapter needed Cooling fan control output Off-the-shelf components for easy serviceability down the road Important Notes This harness does not include a gauge cluster connection — it is designed as a standalone engine management harness only. You will need to reuse your existing fuel injector harness from your stock setup. Availability & Lead Time Manual transmission harnesses are in stock and ready to ship. Automatic transmission harnesses are built to order — please allow approximately 2 weeks lead time. Have questions about fitment or compatibility with your build? Contact us before ordering — we're happy to make sure you get exactly what you need.