Review on 🔥 QYL 6Pcs Ignition Coil Pack Replacement for Ford Edge Flex Fusion Mustang Taurus / Lincoln MKS MKT MKK MKZ / Mazda 6 CX-9 / Mercury Sable UF-553 UF-595 5C1652 E1053 by Andy Metzger

First impression when opening the box was very good, the coils look high quality and well made, the box was good too, I measured the resistance of the primary coil and it was 0, 75 ohms across all 6 coils. Try to measure the resistance of the secondary winding (probably +/-25000 ohms) but I couldn't get a reading (infinite resistance) which surprised me. I started fitting coils in my 2007 Ford Edge anyway yesterday and so far they are all working great, no trouble codes, engine runs smooth (I'm writing this next day) only time will tell durability, I'll post an update write a month or so something goes wrong but so far 5 stars, good price, good product, fast shipping. ---- UPDATED 8/21/2017 ---- I'm writing this a month later, coils are still on, working fine, Check Engine is off, everything is fine.