Review on ENA Set of 4 Ignition Coil Pack: Compatible with Ford Mazda Mercury - Perfect Replacement for FD505 DG501 DG504 DG541 DG507 - 2.0L 2.3L DOHC - Escape Focus Tribute Mariner by David Bott

So I first ordered ONE coil from O-Reillys for $35 and it was the usual $110 but I took advantage of my mechanic friend's discount because he works at a big dealer. I was still having issues and couldn't afford to buy more. I stumbled across her and it seemed too good to be true. My friend hesitated. I bought them anyway. I replaced all 4 spools with these 4, even with a fancy new expensive one from O-Reillys, just fitting. It's been about 2 months. The car drives great. I know nothing about cars and did it myself. For the price I would order them again, but hopefully I won't have to!