NGK # 9029 Laser Iridium Spark Plug DILKAR6A11 - 4 PCS NEW - High Performance Ignition Solution Review

These spark plugs are excellent for automotive use. They provide a strong spark for efficient combustion and better fuel economy. They are also long lasting and have a great fit. Unfortunately, they are pricier than some other options on the market.

After much research it turned out that the NGK spark plugs purchased 2 years ago were not genuine NGK spark plugs. I wonder why gas mileage went down, but power went down? Check the item carefully before purchasing.

These spark plugs are very similar to the standard spark plugs on my car, they were Denso iridium plugs. They have lasted me 60,000 miles and showed some visible signs of wear. These NKG Laser Iridium spark plugs are an improvement over the stock ones in my opinion as they are better shaped and appear to be made of better materials as well. Overall I think this is a good buy and worth the money. My reason for the 4 star rating is that I have yet to see how long they last and my concern is that…