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NGK (3951) TR55 V-Power Spark Plug, Pack of 1

by NGK
4.2 out of 5 stars 18 customer reviews

List Price: $4.63
Price: $3.02 & FREE Shipping on orders over $35. Details
You Save: $1.61 (35%)
Only 6 left in stock (more on the way).
Ships from and sold by Amazon.com.
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  • Designed to operate over a much wider heat range than ordinary plugs
  • Resists carbon buildup and pre-ignition
  • High alumina ceramics for better heat transfer and electrical insulation
  • Solid copper core and nickel tipped electrode provide a longer plus life
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
  • 45 degree V-Power center electrode increases anti-fouling characteristics and performance
  • Increased fuel economy and lower emissions
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Add-on Item
This item is available because of the Add-on program
The Add-on program allows Amazon to offer thousands of low-priced items that would be cost-prohibitive to ship on their own. These items ship with qualifying orders over $25. Details
38 new from $1.75
$3.02 Add-on Item & FREE Shipping on orders over $35. Details Only 6 left in stock (more on the way). Ships from and sold by Amazon.com.

Frequently Bought Together

  • NGK (3951) TR55 V-Power Spark Plug, Pack of 1
  • +
  • MSD 32819 8.5mm Super Conductor Spark Plug Wire Set
  • +
  • Permatex 22058 Dielectric Tune-Up Grease, 3 oz. Tube
Total price: $81.78
Buy the selected items together


Product Information

Technical Details

Brand NGK
Item Weight 1.4 ounces
Product Dimensions 4.3 x 2.2 x 2.1 inches
Origin Japan
Item model number TR55
Manufacturer Part Number TR55
OEM Part Number TR55

Additional Information

ASIN B0006HPIE0
Customer Reviews
4.2 out of 5 stars 18 customer reviews

4.2 out of 5 stars
Best Sellers Rank #78,491 in Automotive (See top 100)
#32 in Sports & Outdoors > Sports & Fitness > Boating & Sailing > Boating > Maintenance Supplies > Tools
#205 in Automotive > Performance Parts & Accessories > Ignition & Electrical > Spark Plugs & Wires > Spark Plugs
#516 in Automotive > Replacement Parts > Ignition Parts > Spark Plugs & Wires > Spark Plugs
Shipping Weight 1.4 ounces (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available September 9, 2005

Warranty & Support

Warranty, Parts:Parts

Product Description

NGK Spark Plugs are designed to operate over a much wider heat range than ordinary plugs. They resist carbon buildup and pre-ignition. Each features high alumina ceramics for better heat transfer and electrical insulation. A patented triple gasket sealing process eliminates the possibility of combustion gas leakage, and a longer insulator nose prevents fouling and misfiring. A solid copper core and its nickel tipped electrode provide a longer plus life.

Customer Reviews

Top Customer Reviews

Verified Purchase
I was having a slight miss on my 2002 Mustang, 3.8L V6. The car had a little over 50,000 miles, but was just purchased on November 2011. The vehicle still had the original OEM Motorcraft plugs and wires in it. After a friend's recommendation , I changed out to these. I couldn't be more pleased with the addition. I have much better acceleration now, no hesitation or miss at all, and my gas mileage has noticebaly improved as well.
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Verified Purchase
These plugs have always seemed to work better than OEM for everything I've used them in. I've got them in a 99 Expedition and an 11 Audi TT right now. I've previously used them in all my cars though and highly recommend the V-powers for all cars.
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Verified Purchase
We had autolite spark plugs in our truck and they kept missing and truck won't operate correctly, so I purchase these NGK spark plugs and truck runs slot better.
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Verified Purchase
One of them was bad and caused random misfires. Rather than figure out which one was bad I just bought a new set of iridium plugs.
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Verified Purchase
Exact fit and not having to gap them was an added plus. Great plugs at a good value. Will buy these again for my next tune up
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Verified Purchase
I use these plugs in my 2002 Corvette. They work flawlessly. No misfires and are priced very fairly. NGK makes great plugs
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Verified Purchase
I use these in both of my vehicles (both of my 3800 powered cars) and they're great plugs!
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By lamasney on November 12, 2014
Verified Purchase
great product, blazer runs better already, will buy more in the future
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