i just bought them for my 2007 Honda civic but not sure if they need to be gap
1427929
They were properly gapped straight from the factory. They are awesome sparkplugs.
1427930
The Iridium plugs are supposed to be factory gapped, you might want to check them but you really don't want to be gapping the iridium tipped plugs. I ordered a 4 pack and all were fine. Also, get a long enough extension for your ratchet, the long tube entry to put them in is kind of a help as the spark plug socket will slide in the port and guide the plug right into the thread, helps keep from fouling the iridium tips on the way in.
1427931
no,they are ready to go,my mechanic did the job in my car and that was it,ready to install.
1427932
i have a 2008 civic and they actually are the same oem sparks, plug and play no gap need it
1743341
Yes they are....but as you know handling them in shipping etc. may change the gap. So be sure to recheck it.
1445803
Spark plugs, their gaps, and coil packs, have nothing to do with each other, other than being used in conjunction. It is like asking, "How much water pressure do I need to wash my car?" For the proper size and type plug, gap, and coil pack (none of which may even be used on your car!), you may find the info for free in your owner's manual (spark plug and gap info only) or at your local dealer or auto parts supply store, both online and brick-and-mortar. Good luck!
1172329
Mine sits perfectly, no gap. I'm guessing a batch of their production went bad as i saw some similar comments here lately.
113941
Mine isn Honda Fit 2007. They worked just fine for my car. Good product to purchase and install. Check out this video to learn about https://www.youtube.com/watch?v=RtvYV1A0f8M
1575986
I don't have a civic but an Accord EX. Not knowing all the information on your vehicle, one can not really tell if this is the plug you need. Civics from different years take a different number. For example: Civics' from 2006 to 2011 take a NGK IZFR6K-11S Laser Iridium Spark Plug, and from I am told those earlier take a NKG IZFR4K-11. Find the correct part number in the manual then look it up. The you should not have to re-gap the plug. When you use the check my vehicle if it fits, there is a note that these plugs are .044
513435
No. Should be pre-set. However, you really should check gap on all plugs you install into an engine. It is good practice, and you can note it as a reference for performance. You may wish to vary the gap based on your requirements for performance, power of engine, and the load you place on it. If you don't know, or have a stock engine, just make sure all the gaps are the same. Use the factory recommend gap, which as we said, should be pre-set. Don't reset it unless you happen to hit the head when installing, requiring a re-check.
1723830
They seem pretty universal and they just fit my seats ok in my Honda Civic, it's not a perfect fit.
1847682
Others have said that these plugs come pre-gapped, and that is NOT correct. Yes, there is a gap, and if one considers that "pre-gapped," then I suppose they are "pre-gapped" in a manner of speaking. However, it's not as if they come custom-gapped to order, and if the gap is not correct for your bike, you will have to gap the plugs to your bike's required specs. Do NOT use an old-fashioned coin-type gapper. As noted, the electrode tip is very small and fragile, and it can be broken easily, so you will need to gap them very carefully with a wire-type gapper. It's not difficult, but you do have to be careful. If you need help, there are videos all over the Internet. All that said, I do HIGHLY recommend these plugs. My FLSTC runs significantly better with them, and they have also improved my gas mileage by 15-20 percent. I will never buy another spark plug--and I will continue to gap each one carefully to my bike's specs.
962118
Yeah, mine were. But I adjusted the gap to the spec. Plus with shipping you never know if the gap gets changed or not. Get yourself a sparkplug gap tool.
51289
Trying to understand your question, I assume you want to know if the plugs are already adjusted. The short answer is no. Even if they claimed to be adjusted, I would check the gap to make sure it was correct for my vehicle.
340092
These spark plug comes pre-gapped. If you own a Honda Accord1990-1993, these plugs are excellent to have. I hope I answered your question.
717190
Yes. I ordered these from Amazon.com and installed them back in October, 2013. So far they seem to be working out fine. Make sure you have the correct gapping tool.
938090
Yes they are pre gapped. These types of plugs cannot be adjusted so make sure you get the right ones
1464887
There shouldn't be a gap big enough unless you mounted the bracket upside down/backwards. It can happen, just check.
362045
No, but I did use these on my Honda Civic and they worked out good, I had to use a wedge to open the gap between the springs so it could slide in more, that was my only issue.
1193429
No they do not need to be gapped. The spark plugs come with a tube cover protecting the threads and electrode incase the box is dropped.