Listing is for 6(pcs) Ev6/Ev14 (Female) to Nippon Denso (Male) fuel injector adapter.  No soldering or cutting wires is necessary. It plugs right into your factory fuel injector harness connectors and will plug into any after-market fuel injector with the common Ev6/ev14 Male Connection. The length of each connector is approximately 4 inches from end to end.