Super High Energy Ignition Coils for Ford F-150 F-250 F-350 4.6L 5.4L V8 DG508 DG457 DG472 DG491 Crown Victoria Expedition Mustang Lincoln Mercury Set of 8 (15% More Energy)

Wonderful all worked great. Will be buying these again and again. Will update on how long they last.

I've read the feedbacks on here and the complaints but Let's be real. They are not motorcraft quality or plug and play simple but your not paying motorcraft prices either. So if that's what you expect then buy the motorcraft. From the standpoint of cost affectiveness and function.... They are great. Tolerances and product thickness in certain areas are slightly different. The connector notch "in the center of the plug" that the harness locks onto is significantly smaller than that of the motorcraft which can make it difficult for the harness to latch onto but that's easily resolved by holding down on the harness clasp until it's firmly pushed into place. The electrical pins weren't all uniform and straight to align with the harness plugs either so check that before trying to plug them in. Also easily resolved. All in all it's a very inexpensive alternative if you are like I am and prefer all coil packs, plugs and injectors replaced at the same time.. If they don't last 100k miles. I don't care. Face it. It's 8 coil packs for less than the cost of a single motorcraft coil pack locally. It's a no brainier in my book. Would definitely buy again.

I have some doubts, but it works great and my truck feels like if I use factory so don’t hesitate and just buy them they work fine and they’re cheaper

So far so good! I don't like that ontrac lost my package, than called and stated it was in Reno.Recently did a tune up in my 98 Expedition, replaced all coils with Napa OEM and Motorcraft copper plugs. Still had a very small idle miss. At 150k, figured it was just this dinosaur of a designed motor.After installing, I instantly noticed at idle the miss was gone! Compared to OEM, these fit perfectly, seem to fit in the well even better with a snugger bite on the plug. I've even gained another MPG. (probably due to small miss, didn't even throw cel) definitely impressed with workmanship build on this product so far. For the price, definitely cannot beat it, seeing as the cost of 8 from brave is equal to ONE OEM at Napa.Update: one died....And they have sent another free of charge!

Outstanding price!

I have 2000 Ford F-150 Sport with a 5.4 liter triton V8 engine with 175,000 miles. They say that you should never have to replace your ignition coils at they are functioning properly. I say, when you do a tuneup with as many miles as me and you’re still running the original ignition coils, it’s time for change lol. When I pulled the original ignition coils out of my engine, the boots were very brittle and worn out. Now you can go to AutoZone or O’Reilly auto parts and buy new boots and springs. But I chose to buy brand new ignition coils considering they are 4799 apiec when I pulled the original ignition coils out of my engine, the boots were very brittle and worn out. Now you can go to AutoZone or O’Reilly auto parts and buy new boots and springs. But I chose to buy brand new ignition coils considering they are $47.99 a piece at these parts houses. So I bought all eight of these Bravex coils for much cheaper. These coils not only gave me more power than the ones I had before, but they are built very well and I am getting exceptional gas mileage and a very smooth running engine. I HIGHLY recommend these coils!

Bought to replace my packs and plugs for my Crown Vic. I do notice a difference and I'm glad I bought them.

***UPDATE 10/31/20***Bought these in April, installed in May or June with new Motorcraft plugs. Worked fine initially but had a different issue that caused me to park the truck for several months until I could fix and drive it again. Started driving it again in September, so these coils only have about 1500 miles on them and three months of actual drive time. One of them failed this past week, causing my AC to stop working and the truck to shake and misfire terribly. Got it home and replaced with an old coil, fixed it immediately. I expect them all to start failing soon based on this experience. My fault for going cheap, but had been lucky in the past with Amazon coils. Not this time. Try a different brand if you want longevity.***Just installed on my ‘02 F250 with 5.4L. Perfect fit, prompt delivery, and the red tops make the motor pop (in terms of visual appearance.) You can replace these without removing the fuel rails, but at only two bolts per side, you’ll expend much more time andeffort working around them than just lifting them out of the way. If you’ve never done this job, be very careful with your mounting screws. They are easily lost behind the motor if you drop them, especially the rear two. New screws are not included with these coils so you’ll need to use your old ones or order a new set. I just put them in today and it fixed my misfire. The last set I ordered at this price point (from a different company) lasted almost four years until #3 gave out. I expect these to be similar, but will update if they fail unreasonably quickly. I’m highly satisfied at this point.