🔥 Denso 3479 Spark Plug" - "Denso 3479 Premium Spark Plug Review

Replaced in Hyundai Sonata Turbo, there is a kickback on china which is a problem and this is the second kit of this type. I switched to the nk brand to see how they do.

This is an OLD 2.0T Sonata Spark Plug. You should no longer buy this plug for your Turbo Sonata as Hyndai has revised its recommendation for a different heat range since 2013.

OEM replacement worked great as expected. Replaced the kit, which served about 70 thousand, significantly improved acceleration without a significant change in fuel efficiency.

It took 3 days to be delivered and the boxes were damaged but the plugs were fine. I usually don't care if it takes a little longer, it's just that I already did a full setup and was just waiting for the plugins and couldn't finish it with the rest of the setup!

They are sold as individual connectors, not a 4-pack. The forks fall out of the boxes during shipping and the plastic sleeve does not protect the fork tip. One of the plugs didn't even have a plastic protector in its pocket.

Replaced spark plugs on my 2011 Hyundai Sonata Turbo with 53,000 miles. These are the same connectors that come with this model. Noticed an instant difference in how the car runs and how much MPG I'm getting. Hyundai recommends changing the turbo spark plugs at 50,000 km.

I didn't think my 12 year old turbocharged Sportage SX needed new spark plugs at 30,000 miles but it made a noticeable difference in the engine's throttle response/thrust. DENSO says the turbo plugs need to be changed every 30,000, while KIA says the mics for the Sportage SX are 45,000. All clearances have been factory set consistent and to OEM specifications. 0.8mm.