If by this question you mean the best then go to the retailer and ask for a specification grade receptacle. In the trade we call them Cadillacs as compared to the 59 cent receptacles.
No there is not a single spark plug coil wire like on the earlier vehicles. Instead, if you have the 5.4L you will find eight coil packs one on each spark plug. In addition, if you have the 4.6L you...
Depends on the make/model/year vehicle.. depends on who set the distributor.easier again shortest lead to nearest plug ....second shortest to second plug and so on