Review on 👢 ENA Set of 8 Brown Boot Ignition Coil Pack for Ford Lincoln Expedition F450 F550 Super Duty Navigator 4.6L 5.4L 6.8L - Compatible with 8L3Z-12029-A C1659 DG521 - Replacement Option by James Broome

I flashed everything again before the installation. One was right at 5500 ohms, which is OE spec. Looking good so far. Put it on a 2010 Expedition and it immediately started shaking and misfiring. I didn't even leave the door. Took her off and came back. In general, complete garbage. Doubly annoying because removing the ones closest to the firewall is really a PITA and I had to do it twice. Today I found out that the coil resistance test is useless to determine if it's good or not.