NGK 3951 Spark Plugs TR55 (6 Pack)

*5/5 Stars*I've had the opportunity to use NGK spark plugs in my vehicle, and I'm thoroughly impressed. Here's why:*Key Features*- *Excellent Performance*: NGK spark plugs provide a reliable spark, resulting in improved engine performance and fuel efficiency.- *Durable Construction*: These spark plugs are built to last, with a long lifespan and resistance to wear and tear.- *Wide Range of Applications*: NGK offers a vast selection of spark plugs for various vehicles, making it easy to find the right one for your needs.- *Easy Installation*: NGK spark plugs are designed for straightforward installation, saving you time and effort.*Performance*NGK spark plugs have made a noticeable difference in my vehicle's performance. The engine runs smoother, and I've experienced improved fuel efficiency.*Recommendation*If you're looking for high-quality spark plugs that deliver exceptional performance and durability, look no further than NGK. They're a trusted brand in the industry, and their spark plugs are a great choice for any vehicle owner.

Great value for the price. The quality of them are great. They fit my vehicle perfect. The power to the vehicle is stronger. The gas mileage is better as well. Shipping and delivery was fast.

Order for a 4.0 Ford explorer sport trac, fit Good...ck the gap

Runs good

So far so good. Car runs smoother and idles better. Slight increase in MPG also.

Great price.. Great spark plug

Cured the PO300 code on my '06 Silverado 4.3 V6. Multiple random misfire. I had installed iridium plugs around 4,000 miles ago and they started to misfire. Have had problems with iridium plugs before so I went with these NGK copper plugs. So far so good. Came pre gapped to spec. . Have always had good luck with NGKs. GR8 price too.

It was a factory replacement part no issue with the part