ACCEL140033-8 Supercoil Ignition Coil - Yellow - 8-Pack

Very easy to put on but the spark plug was another story. I have a 2008 Lincoln Navigator and the motor craft spark plugs are known to break off. I followed the instruction to removal to the book and still manage to brake 4 spark plugs, thus requiring the ford spark plug removal kit for 99. It was very weird because all 4 broke off on the left but the other 5 on the right came out with no problem and with sparking carbonator cleaning in first and letting it sit for 6 hours soaking. They still broke off. Another issue I ran into was that a rock.. I and I mean the perfect rock was inside the spark plug well and was wedged into the spark plug. it had been there for a long time and could of been causing the problems with the spark plug becase the rock was burnt. It had to be removed because the ratchet would not go on the bolt to get the spark plug out. Well it took about and hour and we came up with a solution. We grind down an allen wrench down so that it can go below the spark plug bolt and set under the rock. I then use vice grips needle nose to grab the allen wrench and then a metal rode to pull up on the vice grips. Well the metal rod broke. I then use a tire iron and with one big pull up it popped out. The rock was so wedge into the spark plug that it would not move and this was the only way to get it out. I sucked it up with a vacuum that I made with a big hard straw on it and presto we could then get to the bolt. Food for thought if you run into this same problem. I do not know how a rock got into there bout after an hour I was glad to have it removed. Well a little wiser and filling very accomplished, I removed the four broken spark plugs with the tool. It is very easy to use but you need to make sure you push the broken spark plug all the way down using the tool so other tool can grad onto it. It may require you to stop and wind the screw back up and start again. The truck runs like new again and I have seen a big notice on the response and no more misfires. I do not know about the gas for now so I will have to watch and see if it does save gas but for power its very noticeable on the navigator.

have a 2007 Ford Explorer Sport Trac with the 3valve 4.6l V8. When I got it (one owner used, <30k miles) it was peppy and had no problem getting going for being such a heavy vehicle with a tall profile. I was very pleased. As it got older, it was like an old dog, still your best friend, but can't keep up like it used to. Around 85k it started developing what I thought were transmission problems - dropping out of overdrive and missing shifts around 45mph under light load. The funny thing was, if you hammered on it, it still ran and shifted like a champ. A little bit of digging around Ford forums, and I find out that the issue is the coils and plugs being worn, dropping random sparks, and causing engine hesitation, which made the transmission drop gears. So, after discovering that the Motorcraft coils were more than $40 each, I began looking for another solution. Cleveland, Ohio's own Accel had the answer, and Amazon had the price. These were a perfect fit, no issues getting them in or connecting the harnesses. The computer didn't complain, and everything came back to life perfectly. (The spark plugs were another story - check my other reviews.) The best news, last tank was about 14.3 mpg. This tank was 17.4 mpg. At an average price of $3.50 per gallon for 87, my payback period for these is about 55 gallons of gas, which I should save in less than 4500 miles. In a third of a year, these will be paying me back - doesn't get any better than that.

Ford recommends changing plugs every 100K miles. I just turned 200K so it's time again - although if I still have this truck a 300K I will probably not wait that long. I was afraid (like others) that the transmission was showing it's age even though I have religiously maintained it. Whenever I would floor it or go uphill or otherwise put a slight strain/load on it the truck would hesitate, buck, sputter for a bit before "catching" and downshifting and moving on. Well after some online research I noticed others with the same symptoms and they disappeared after new plugs and coils were installed. Sounded like a plan and since it was time I chose these ACCEL coils to replace the stock Motorcraft ones. I thought the engine was running fairly smooth before this but afterwards it's REALLY smooth and the "transmission problem" is gone. When I go to pass it downshifts like new and all 8 cylinders go without a hiccup. I highly recommend these to anyone without hesitation. It's just one 7mm bolt to remove each coil - easy breezy. Probably a good idea to get the Permatex Dielectric grease to apply to the spark plug tip/coil spring connection.One bit of advice - when changing plugs it might be a good bet to get the broken spark plug remover made by Lisle. Amazon sells it for 1/2 of what I had to pay to a local NAPA parts store. When I did the plug change out at 100K they all came out slowly and none broke. Based on that I gambled and did NOT get the tool and of course plug #8 - the last one - snapped off even after using PB Blaster multiple times and finessing them out. Supposedly Autolite has changed the plug design to minimize/prevent that but now I wish I would have sprung for the $60 instead of $125. Oh well, it did work perfectly and can be used again if necessary. Maybe I should use the anti-seize compound on the plug threads next time.

Works great, only 4 stars due to the fact that I bought it because this exact one went out on my truck. Truck had them when I bought it so might've had a long life, but at 166k, the originals probably weren't replaced until closer to 100. Who knows.

Instaladas en Ford Explorer 4.6 V8 de 3V. Me ayudarón a resolver un problema de falla de CAN de transmisión y ABS causado por las bobinas del lado derecho. La señal de las bobinas interfiere con los cables del CAN de la transmisión que pasan por encima de las bobinas 3 y 4 del V8 4.6. Además mi motor presentaba ciertos tambaleos por causa de encendidos disparejos. Compre el kit completo de 8 unidades y santo remedio. AL instante desaparecieron los cabeceos del motor, mejoró notablemente la respuesta del motor y la falla del CAN de transmisión desapareció. El precio fue insuperable, ya que cada bobina original de motorcraft cuesta $1600.00 y compré el kit en Amazon por tan solo $2600.00.Este kit te sirve para bobinas de capuchón negro o café, en mi caso debería haber comprado las 140033E con el capcuchon de color café, pero el precio se triplicaba a $6600.00, simplemente compré estas y les cambie los capuchones estirando un poco el resorte del nucleo y quedó perfecta. Ahí te aspo el truco si tu motor trae capuchón café, las puedes usar sin problemas, solo cambia el capuchón.Las recomiendo ampliamente, en los motores Ford sí o sí, es necesario tarer lds bobinas al 100 ya que son de inyección directa y se demanda mucho el uso del dispositivo. Ojo que de no darles un buen mantenimiento se daña la computadora y está difíciles de conseguir. Yo tardé 3 años en conseguir la que debía llevar mi motor, así que no te la juegues, si te fallan una o dos bobinas, piensa en poner el kit de 8, te ahorrarás muchos problemas de respuesta y cabeceo, a la vez que estarás protegiendo el circuito de activación de la computadora. Ojo que las bobinas de $300.00 pesos solo sirven para una emergencia y no para el funcionamiento a largo plazo.

worked great on my 2004 ford f150 and way cheaper than the originals.

Hola buenas tardes te comento que una bobina se fracturó la base donde se atonilla me podrías vender una gracias

Ordered wrong part # need coils ending in 32 not 33 but the right ones work great

had the jerking problem on my 06 f150 5.4These coils solved my problem.And these really throttle up !!!