10 Best Spark Plugs 2024 in the US

1.

Fired-in suppressor seal: Reduces interference and regulates spark plug energy.

2.

Double platinum point pad: Offers excellent durability and consistent voltage.

3.

Pure copper core: Maximizes durability and fouling resistance.

1.

Wide Heat Range: Operates over a wider heat range than ordinary plugs.

2.

Carbon Buildup Resistance: Resists carbon buildup and pre-ignition.

3.

Triple Gasket Sealing: Eliminates combustion gas leakage with patented sealing.

1.

Extreme Ignitability: Offers improved throttle response and anti-fouling.

2.

Fine Iridium Tip: 0.6mm laser welded tip ensures durability and stable spark.

3.

Tapered Ground Electrode: Minimizes electrical quenching effect for better performance.

4.

Triple Gasket Seal: Eliminates combustion gas leakage for reliability.

5.

Trivalent Metal Plating: Provides anti-corrosion and anti-seizing properties.

1.

Extreme performance upgrade: OEM spark plugs enhance engine performance.

2.

Long lifespan: Lasts between 40,000 to 50,000 miles.

3.

Iridium center electrode: Fine-wire Iridium for maximum engine and torque.

4.

Nickel-alloy terrain electrodes: Ensures durability and efficiency.

5.

Precision laser construction: Enhances accuracy and performance.