Do these spark plugs come pre-gapped?
1503378
yes. Just get the ones that match your car and install. Do not gap them, already gapped for your car.
1005985
No they are not. But they are on line. depending on the configuration of this pump for different motors. Pay careful attention to how your pump is assembled when you take it apart. I learned the hard way it goes back together different ways. If it's right you can blow through the fuel inlet side and not the smaller outlet side.
354463
Yes, I believe they did. They were a direct replacement for my old ones so all I had to do was unplug the old ones and plug the new ones in. I just checked the paper work that came with them and it indicates that the electrical pigtail is included but I do not remember. Since it does require a special plug, I can not imagine that the pigtail with the plug would not be included.
577836
They did not come with wiring harness. They fit perfectly however, without gaps.
2191865
there are no spark plug wires these are coil over cap. you simply plug the wiring harness into the connector on the coil.
1542909
Hi There, I haven't installed them yet. But they seem to be standard for the honda civic. i might do it this weekend.
636258
No, these are 14mm threads, you might try CR9EIX, they have the 10mm thread, and are a good performance plug. However, the spark plug reach is as important as the treads fitting, though is generally .75" or 19mm... If you have any doubts, take the measurement off the old one. Thank you for the question,-Steve
1299687
SPARK PLUG ASMPart Number: 41-110Product Notes: Iridium-Spark Plug Comes Pre-Gapped: .040 GAP
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.
1193430
They came pre gapped. However I did check just to verify and be on the safe side. I didn't need to make any adjustments.
1482570
No. There isn't any problem like this they are great. They are just very very little lose in the socket. Flickering depends on your car what you have.
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.
710891
Hello, No, we do not gap them. The mechanic installing the plugs should verify the gap upon installation. Thanks, Jen
1299688
Yes, the gap on these is set during manufacturing at .040. The gap is not intended to be modified. Always a good idea to check first, but I've never found one of these to be incorrect.
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.
614669
no I don't think so spark plug are gapped according to vehicle model and engine I don't think but just ask Toyota for tha gap requirement for the that year and model
414830
They are gapped very close, but I always check with a gap gauge any new plug for any application.