QYL Ignition Coil UF553 & Spark Plug 5019 LTR5GP Replacement for Flex Taurus Edge MKS MKT MKZ MKX 3.5L V6 (Set of 6)

Great

Avoid these coil packs! They worked great for about 8 months and now each one is crapping out one at a time. My daughter has been stranded twice now due to these cheap garbage coil packs, you get what you pay for...lesson learned. Go buy good quality coil packs from a reputable auto parts store!Update: After submitting this review, I was contacted by the seller and the seller provided me with a complete refund. I wasn't expecting this at all and never asked for a refund. Looks like this is a good seller with unfortunately a bad supplier. This is a seller that stands behind their product.Unfortunately, this still doesn't change my faith in the product I purchased. This doesn't mean all products from this seller are bad!Thanks again for the great customer service!

These worked perfectly for my 2007 Ford Edge. They were easy to put in and it's running like new again. Will update after a couple months or if I have any problems

Paid $350 to have installed in March 2021 and in October 2021 2 coils went bad. I had to purchase them from Autozone to fix my car.

The auto repair shop quoted me 700 to find the bad coil and replace it because they had to check each coil and it was labor intensive. I opted to buy these coils and replace all of my coils for 84.00 and some elbow grease. Car was running like a new car. Fantastic! AND I saved like 600.00

Installed set of coils and plugs in 2010 Ford Flex. Plugs were not gapped per my engine specs. Had to set gaps. One coil died after roughly 2,000 miles; luckily I kept one from the OEM set I removed. Skeptical these coils may not last. They were a good fit and engine ran smoothly, minus the one failure.

Had a mechanic install them.

Took about two hours to get the plenum off and install the new plugs and coils. Plug gap was significantly smaller from the original plugs but consistent across all six new ones, so I left it assuming it was correct. Definitely fixed the missing and hesitation. Engine performance is noticeably improved.