well the best ones that I ever bought were NGK wires and I think the name is YEC distributor cap. I think I got these from
instockauto.com ... they're pictured below (the extra cable is a speedometer cable). Go shopping though b/c this was on a special if memory serves so it might not be the best deal you can find.
I ordered mine instead of going to the local store because they never match it up right... I never had a problem like you however... even though the parts didn't match up I still got it to work. For example, the distributor cap they get me is the MR2 one and the outlets all stick out one way instead of starring out in all directions. Another example is they give me a box of wires and not all the wires are long enough... they get so tired of dealing with me that they just open random boxes and hand me a wire that's long enough. This is many years of doing this. Last year I ordered it online and it went well.
I have no idea why it would do that tho, Im just telling you about some wires and a cap... maybe you didn't have the wires clicked on???