// Harness Builder

Sketch your harness

Drop in generic connectors, draw wires pin-to-pin, and send us the layout. We'll match real connectors and pricing from there — no login, nothing installed, runs right here in your browser.

Loading the harness builder… (first load only, a few seconds)

Drag from a pin to wire it · drag to move · Ctrl-drag a splice to wire from it · Del to remove selection

Ready for a quote?

Send us your layout — we'll assign real connectors, size the wire, and price it out.