Good afternoon/evening everyone.

Just a simple question, having some issues with my volvo.

I was told that I needed new coils for my spark plugs in two places, bought the two new coils and my engine started running a lot better.

However, my first coil might not have needed to be replaced, the wires connecting to the coil itself seem to be corroded and not plugging in properly to the coil.

TL;DR: Need to know the name of the part that plugs into the two prongs in the picture attached so I can buy it without having to go to a repair shop.

New to working on cars but I love the hobby.

Thanks everyone!