QYL Set of 4 Iridium Spark Plugs Replaces# DILKAR6A11 9029 22401-JA01B

Had no problem installing these spark plugs with a 9/16 socket. Fit my Nissan Rogue great and started up no problem. Great price as well.

Works as well as NGK brand! Installed on a 2013 Nissan Sentra SR!

Had a great experience with this seller and product. It arrived fast and as someone who never did a tune-up before I was surprised at how easy it was to do. It saved me $800 and 4 hours in quoted parts + labor on my 2009 Nissan Altima to do it myself for under $80 (coils, spark plus, greases etc.) and in less than 30 mins with only the guidance of friends and YouTube videos. Highly recommend these parts and taking a chance on a DIY solution. You will not regret the money and time saved!

Came in looking brand new and easy to install! I would buy it again if needed.

Can't speak to longevity since only had them installed for 6 months but the work great, no issues with firing. Only reason for 4 instead of 5 stars is that my gas mileage has reduced, but some changes were made to the car that I can't be sure are not related.Essentially they "seem" 5 start worthy, but evidence is questionable.

Not only was this a (much) cheaper alternative to anything else Amazon was offering, it was the only one that arrived in 2 days. Changed them out along with the QYL Coils and the misfire went away. I took a chance buying these since they aren’t OEM or a known brand but it looks like it worked out fine (so far). Would recommend.

Got these 4 years ago for my 2007 Nissan Altima and they are still going strong!

They work good in my 2007 Toyota CamryMy car runs good and didn't have to gap them