🔥 Improved Denso 3461 Spark Plug: Achieve Better Engine Performance Review

Great spark plugs but be aware that if you have a Honda Accord PZEV in California you will need to buy an NGK DILZKR7B11GS with two electrodes instead of one. They only have an electrode for those who don't have government agreements.

Items were good quality and well packaged. There were no problems, defects or anything that she would consider unsuitable for the installation. I found them short lived but that's to be expected considering how I drive my car. Overall I give this simple 5 stars.

My 2009 Accord has driven 100 km so it's time to change the spark plugs. These Denso connectors were exact replacements for the OEM connectors. The old spark plugs came out without any problems, the new ones installed without any problems, the car drives like it did with the old spark plugs. That's exactly what I wanted. Now ignore those forks for another 100km!

.044 is the default gap of this plug. I replaced this 3461 with the same one. The old ones had about 75,000 miles and were leaking around the ceramic resulting in rust colored stains on the insulator on the plug itself. They all looked about the same. It's time to replace them. It's an easy task, and the plugs rotate up to 13 ft/lbs, in case you're wondering.

The item arrived two days before the estimated delivery date. Bought these spark plugs to replace my 2008 Honda Odyssey. The original spark plugs have already clocked up 100,000 miles. So it's time to replace them. Installation was pretty easy. It took me an hour to replace all six spark plugs. These plugs are made in Japan, so I use them very confidently. Great candles! I would recommend them.

After a mini car, Motorwerks in Golden Valley, MN tried to tell me I needed a new head ($9,500) to fix my idle problem. I was mad. Purchased and installed these plugs, new vanos solenoids and a vacuum pump (total value of $350). My ride was like new, even the acceleration was better. Not to say that this is a silver bullet, but they helped me solve my problem. The only problem I found was that the size of the "nut" was different (my problem isn't the plug). The original connector was 14mm, the…

My 2010 Acura TSX had just clocked 99,000 miles and although the car was running great I thought it was time to replace them. Acura's scheduled maintenance says they need to be replaced after 110,000 miles, and these are the same plugs that were OEM with the 2010 car. When I took the candles off they looked amazing as they had almost 100,000 on them. Inserting new ones was easy. So when I went for a walk with new spark plugs. Oh God. It worked better, smoother, faster. Pickup became more…