Denso (3426) FK20HR-11 Iridium Long Life Spark Plug, Pack of 1

Very good. 109,000 miles first spark plug change. 😵‍💫

After having my mechanic install these spark plugs in my 2006 Toyota Corolla, the car runs noticeably better. Acceleration feels smoother, and the idle is much more stable than before. I didn’t realize how much of a difference new plugs could make until now. It's a small investment with a big impact on performance. If your car’s been feeling a bit sluggish, I highly recommend giving these a try. Worth every cent!

OEM performance, but not inexpensive. I guess you get what you pay for. I'm confident I'll get 120K miles out of them, as I did with the original ones.

2008 Toyota Highlander plugs. Excellent price. Great quality and fast shipping. Wont need them again for another 100k miles.

These are the correct OE plugs for Toyota/Lexus. My wifes Highlander had the original plugs at 180,000 miles.Still ran ok but were really worn.It took me over 3 hours to install.the wiper cowl assy had to come out to remove the intake plenum to gain access to the rear 3 plugs. the front plugs took 10 minutes. runs good now. I just did the same job on my Lincoln only took 1 1/2 hours. I highly recommend using only the OE brand spark plugs on any late model engine.

My 6 where shipped in a huge box let me tell you. Most if them slipped out of their individual boxes, some people might like that but not me. They might work maybe possibly, check them they look great. Checked their gap gently like a baby, all gapped correctly. No issues, made my engine great again, no wall needed.

Still testing the performance in my van, at high speeds seems to be some stalling not sure if there has to be more work done, only installed 3 of the 6 plugs, I threw away the originals big mistake can't compare performance, not sure why it's recommended to change plugs at certain mileage if everything is working fine well live and learn, still working on the vehicle to verify authenticity.

Finally decided to install new spark plugs in my 2011 Toyota sienna van with 198,000 miles! Had no problems with original plugs just decided it was time to change them since I intended on keeping it another 100,000 miles. See the photo of the original plugs versus the new one on the far right! Hoping to see a little boost on mileage.

Got these for my 2010 Toyota RAV4, OEM quality no issues with them have been using them for 2 months now and everything normal.

Product as promoted, perfect item & well packed. Excellent. Still to use but hey, it's a Denso spark plug, should work perfect & last many years without issue. Cheers :)

O produto é bom. Porém, a embagem não é adequada. Os produtos vieram fora das caixas soltos dentro da embalagem. Como é padrão do fabricante,as velas vem com uma proteção na rosca e no eletrodo e por isso não danificou.

ok

Candele utilizzate su subaru impreza gpl: mi trovo bene, sono molto fluide e vanno molto bene anche con il gas. Unica pecca il costo, non proprio economico