ENAENA Set of 3 Ignition Coil Pack Compatible with Buick Cadillac Chevy Oldsmobile Pontiac Malibu Passport Allure Camaro Impala 88 98 Bonneville Grand Prix Firebird 3.8L V6 Replace# C849 DR39 5C1058 D555

Worked well-- found I had defective base that these mount on. Every time the power fluctuated, it killed some of the coils. Had to replace several times, but not due to these, they work fine

Work just fine. Be sure to mark the appropriate cylinder numbers with a silver sharpie or a light colored paint pen as you mount them, and don't forget to scrub the base's terminals too. Buy some dielectric grease here before you check out, and slather everything with it.

removed my old coil packs put these in its place only takes a few minutes to install they work great! do your self a favor and replace your worn coil packs with quality parts!

It fixed the misfire and it looks good under the hood of my 01 Monte Carlo. The price is very reasonable they fit right on flush and makes the car perform 10x better than before.

I purchased these ENA direct ignition replacement coils for use in my 1998 Pontiac Grand Prix GTP Coupe. After I fried my factory ignition coils, I replaced them with this trio from ENA. When it comes to my GTP, I always replace the factory parts with OEM parts or parts that are better than OEM. On my car, a tune up is a complete ignition system overhaul. Upgraded Iridium spark plugs, OEM professional plug wires and a coil set all need to be replaced at the same time. Since I installed these ENA's, my supercharged GTP sounds and performs as good as it ever has. Talk about a bargain, these ENA coils saved me money and I believe they are better than the factory coils. My cars power plant is crackling again. That is music to my ears. They also come in blue, yellow and black. To testify, these ENA coils are excellent.

I really like these coils for my 3.8l 95 Camaro! They are still working great and I installed them last year!

I'd gladly pay a little extra for new attaching screws and dielectric grease for terminals! Original color looks like OEM style. Super easy installation. I have absolutely no misfire as I was having with the OEM pieces.I am definitely recieving improved power, speed and performance!

My Buick Regal has 189,000 miles and has been running fine; I am meticulous about maintenance, and usinghigh quality synthetic oil, Mobil 1 filters and oil, and typically use the 'best' stuff. Even so I noticed that at idle and while running at 'road speed' there seemed to be 'something 'off' ' . Once i installed these new coil packs there is a very big difference in how my engine runs; VERY SMOOTH is a good way to describe it. I am noticing better gas mileage. We've all been told 'electronics' either work or don't. I used to notice random misfires, slight shaking of engine at idle (probably happened at speed too ) .. NOW after paying attention to engine performance there is a HUGE difference .. Maybe the original coils were still good but my opinion is they were 'weak' and possible on the way to total failure. If you've got a high mileage car with original coil packs, do yourself a 'solid' and get these. You may be surprised at the difference. great price, fast delivery "What's not to like" I'll update if these go "bluey"..