iWire Pigtail with Crimps Install Video 

How does these work exactly? I'm inexperienced and working on connecting one of the iWire pigtails to my dashboard wire harness on my Subaru soon. It's the connection for my blower switch control panel so I don't have much room to make mistakes and strip and restrip wires if I fail the first time. How much contact do the wires from the pigtail need to have with the wire harness wires? I've seen videos of crimping and soldering the wires together, which seems like it would end up with better connection than crimping alone. I'm just trying to understand the concept better with the iWire pigtails and crimps so I do this right. Thanks.

Why on earth would you start by cutting so deep into the harness?😮

I’m trying to install new harness on my car for headlight level sensor rear. The colors wires on my car are different, but your harness looks like it will fit perfectly The wires on my car colors are purple white and green. Is there any way you guys could help me to connect them right thank you.

Can you get bare connectors + pins to avoid using the pigtails?