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6953 NGK V-Power Spark Plug, Sold individually
Part Number: NG6953
0 Reviews
Vehicle Info Required to Guarantee Fit
$9.49
Product Details
Notes : Semi-Surface Gap; Ships to U.S. addresses only. Cannot be shipped internationally.Series : V-Power SeriesSpark Plug Code : BKR5E-11Electrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
6441 NGK Iridium IX Spark Plug, Sold individually
Part Number: NG6441
0 Reviews
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Notes : Iridium Long Life; Ships to U.S. addresses only. Cannot be shipped internationally.Series : Iridium IX SeriesSpark Plug Code : ZFR6FIX-11Electrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
2164 NGK Regular Class Multi-Ground Spark Plug, Sold individually
Part Number: NG2164
0 Reviews
Vehicle Info Required to Guarantee Fit
$9.99
Product Details
Notes : Triple Electrode; Ships to U.S. addresses only. Cannot be shipped internationally.Series : Regular Class Multi-Ground SeriesSpark Plug Code : BCPR7ETElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
3248 Platinum Series Spark Plug, Sold individually
Part Number: NG3248
0 Reviews
Vehicle Info Required to Guarantee Fit
$9.49
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Projected Fine Wire Platinum Center Electrode; 5000 Ohms Resistance; (1) Standard Trapezoid Nickel Ground Electrode; Gasket Seat Type; Solid Terminal TypeSeries : Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
4043 NGK V-Power Spark Plug, Sold individually
Part Number: NG4043
0 Reviews
Vehicle Info Required to Guarantee Fit
$789.99
Product Details
Notes : Semi-Surface Gap; Ships to U.S. addresses only. Cannot be shipped internationally.Series : V-Power SeriesSpark Plug Code : ZFR4F-11Electrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
4471 NGK Regular Class Multi-Ground Spark Plug, Sold individually
Part Number: NG4471
0 Reviews
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Notes : Dual Electrode Platinum; Ships to U.S. addresses only. Cannot be shipped internationally.Series : Regular Class Multi-Ground SeriesSpark Plug Code : LKR8APElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
5368 Laser Iridium Series Spark Plug, Sold individually
Part Number: NG5368
0 Reviews
Vehicle Info Required to Guarantee Fit
$18.99
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Projected Fine Wire Iridium Center Electrode; 5000 Ohms Resistance; (1) Standard Platinum Ground Electrode; Gasket Seat Type; Solid Terminal TypeSeries : Laser Iridium SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
7293 Iridium IX Series Spark Plug, Sold individually
Part Number: NG7293
0 Reviews
Vehicle Info Required to Guarantee Fit
$14.99
Product Details
Notes : 1.25 mm Thread Pitch; 21 mm Hex Size; 0.6 mm Projected Fine Wire Iridium Center Electrode; 5000 Ohms Resistance; (1) Standard Taper Cut Nickel Ground Electrode; Gasket Seat Type; Solid Terminal TypeSeries : Iridium IX SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
90220 Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG90220
0 Reviews
Vehicle Info Required to Guarantee Fit
$17.99
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Projected Fine Wire Ruthenium Center Electrode; 5000 Ohms Resistance; (1) Fine Wire Platinum Ground Electrode; Tapered Seat Type; Solid Terminal TypeSeries : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
90288 Laser Iridium Series Spark Plug, Sold individually
Part Number: NG90288
0 Reviews
Vehicle Info Required to Guarantee Fit
$26.49
Product Details
Notes : 14 mm Hex Size; 51 mm Insulator Height; 5000 Ohms Resistance; (1) Standard Ground Electrode; Non-Removable Nut Electrical Terminal; Nickel Ground Electrode Core; DFE Ground Electrode Tip; Flat Seat TypeSeries : Laser Iridium SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
90374 Laser platinum Series Spark Plug, Sold individually
Part Number: NG90374
0 Reviews
Vehicle Info Required to Guarantee Fit
$16.49
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 1 mm Projected Fine Wire Platinum Center Electrode; 5000 Ohms Resistance; (1) Standard Platinum Ground Electrode; Tapered Seat Type; Solid Terminal TypeSeries : Laser platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
90465 Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG90465
0 Reviews
Vehicle Info Required to Guarantee Fit
$17.99
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Extended Projection Fine Wire Ruthenium Center Electrode; 5000 Ohms Resistance; (1) Projected Square Platinum Ground Electrode; Gasket Seat Type; Solid Terminal TypeSeries : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
90495 Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG90495
0 Reviews
Vehicle Info Required to Guarantee Fit
$17.99
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Extended Projection Fine Wire Ruthenium Center Electrode; 5000 Ohms Resistance; (1) Projected Square Platinum Ground Electrode; Tapered Seat Type; Solid Terminal TypeSeries : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
90565 Laser Iridium Series Spark Plug, Sold individually
Part Number: NG90565
0 Reviews
Vehicle Info Required to Guarantee Fit
$24.99
Product Details
Notes : 1.25 mm Thread Pitch; 14 mm Hex Size; 0.6 mm Projected Fine Wire Iridium Center Electrode; 5000 Ohms Resistance; (1) Fine Wire Taper Cut Platinum Ground Electrode; Gasket Seat Type; Solid Terminal TypeSeries : Laser Iridium SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
91276 Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG91276
0 Reviews
Vehicle Info Required to Guarantee Fit
$17.99
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Projected Fine Wire Ruthenium Center Electrode; 5000 Ohms Resistance; (1) Fine Wire Platinum Ground Electrode; Tapered Seat Type; Solid Terminal TypeSeries : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warranty
Page 1 of 7 | Showing 1 - 15 of 102 results

NGK Spark Plug Customer Reviews

Oem replacement
Bruce Bohannan
VERIFIED PURCHASER
Purchased on Feb 11, 2020
Great product and notice and instant change.
Justin Spinner
VERIFIED PURCHASER
Purchased on Oct 09, 2019
I recently replaced my engine and put NGK spark plugs v power and what a difference it made. Faster start ups and better performance in the car. I recommend these spark plugs to anyone out there. For the price it was definitely worth it because the Toyota dealership would of charged me double the price for the same spark plugs, so I saved a lot.
Purchased on Dec 15, 2009

NGK Spark Plug Guides

NGK Iridium IX Spark Plug Review

Perfect air-fuel ignition and heat regulation of the combustion chamber—these are the two functions that you get from a good spark plug. But once the component’s gap clearance is changed and the electrode is worn, your car will start acting up, which will be a troubling scenario. Engine misfiring is one of the worst problems to expect, but you will be able to prevent this by just replacing your old spark plug. If you pick the right one for your vehicle, you will be able to prolong its life and enjoy a healthy ignition. Let us see if an NGK Iridium IX spark plug is worth your time and money.

Features

  • With laser-welded 0.6 mm platinum alloy tip
  • With platinum tip for a precise gap
  • With trivalent metal plating for corrosion resistance and anti-seizing
  • With heat-enduring properties
  • With superior anti-fouling qualities
  • Resistor type and with copper electrode core
  • Original equipment replacement
  • With a 60-day NGK limited warranty

We tested this spark plug on a Chevrolet Silverado and a Mazda 3, and here is what we have to say:

Thumbs up

  • Ignition timing was excellent. Once we turned the ignition key, the engine started firing up right away. This meant that the spark plug has the right gap between .039 and .043.
  • The car ran smoothly, and it seemed that every drop of fuel was being used efficiently. Acceleration was good, throttle response was good, and the Silverado and the 3 were like running anew.
  • We tried climbing a steep road and noticed that both cars had no problems doing so. The cars’ engines were powerful and responded well to the demand.
  • During idle, the engine was noticeably stable; this was due to the little dispersion in the spark position. This good idling behavior due to superb spark plug performance allowed us to drive the Silverado and the 3 at 25 miles in the city with only less than a gallon of fuel spent.

Thumbs down

  • The price of this product is higher than that of common aftermarket ones, but it is only for about five dollars or so.
  • The product comes with only a 60-day NGK limited warranty. Two months is actually short, unless you can drive your car within two months for more than 12,000 miles or 100,000 miles, which are warranties provided by Denso and AC Delco, respectively.

Verdict

Iridium IX spark plugs from NGK are actually good according to how our Silverado and 3 behaved. In fact, NGK is a trusted manufacturer of this auto component, so you do not have to worry about blanket statements and false promises. If you are comfortable with the price and warranty offering, then you only have to take that straight path leading to the use of NGK Iridium IX spark plugs.

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