$5.95 - $5.99

Up to 13% better fuel economy than standard replacement plug. Increase horsepower as much as 12.

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$125.27 - $206.33

Now you can super tune your Truck/SUV with race-proven tuning technology. Complete kits include everything you need to maximize efficiency, improve performance and reduce emissions.

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$6.05 - $18.26

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$9.99 - $10.54

NGK® Laser Iridium® spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium/Platinum surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions.

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$5.38 - $14.61

NGK® Laser Platinum® spark plugs provide high ignitability and longer service life. Dual platinum surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions.

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$1.49 - $2.66

NGK® V-Power® Spark Plugs feature economical performance and improved ignitability over standard NGK® Spark Plugs which are original equipment manufacturer and racer approved. Lowers ignition system voltage requirements Greater ignitability and performance over conventional spark plugs "Trivalent Metal Plating" has superior anti-corrosion and anti-seizing properties Increased fuel economy and lower emissions Highly durable against electrical and chemical wear Good performance spark plug

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$1.39 - $5.30

NGK Standard Series Spark Plugs - the workhorse, at the heart of smooth-running engines around the world. OEM Quality Triple-Gasket Sealing Process Consistent Performance Plug of Choice in Millions of Vehicles

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$1.54 - $8.01

The Motorcraft® name means quality, performance, reliability and confidence. All of these can be found in each Motorcraft® spark plug.

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$1.75 - $8.19

AC Delco Conventional Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance. Available for most older vehicle makes and models, ACDelco Conventional Spark Plugs feature: A copper-core center electrode that helps provide improved heat transfer to the tip Hot-tip insulator heats fast and fires hot The nickel-chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber

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$6.05 - $10.52

AC Delco Professional Platinum Spark Plugs are ideal for engines that run on conventional plugs and newer engines that require platinum plugs. AC Delco Professional Platinum Spark Plugs can give you up to 100,000 miles of service before requiring replacement. Dual platinum tip for improved resistance to spark erosion, fouling, and corrosive combustion chamber environment A platinum center electrode and a platinum pad lower the ignition demand voltage One-piece integral suppressor seal helps reduce radio frequency interference, meters spark plug energy to help provide long electrode life, and seals against compression leakage Designed with corrosion-resistant shell Spark gap remains virtually unchanged during the life of the plug

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$1.31 - $8.49

Exclusive platinum core technology provides quicker starts, smoother acceleration, and improved fuel efficiency. If you want to experience quicker starts, smoother acceleration, and increased fuel efficiency, Bosch Platinum Plus is the spark plug for you. Only Bosch Platinum Plus features a platinum center electrode that's heat-fused into an extended ceramic insulator to reach self-cleaning temperature only seconds after starting, and eliminate air gaps which exist in platinum alloy tipped plugs.

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$1.32 - $3.41

Bosch Super Plus, with a heavy-duty yttrium-enhanced copper core center electrode, is the longest lasting copper core spark plug on the market.Bosch Super Plus Spark Plugs deliver quality performance based on technology that’s proven on racetracks around the world in the most sophisticated racing engines. Testing has confirmed the durability of yttrium-enhanced center electrodes which offer superior reliability and 50% longer performance life. Super Plus also features a tapered, v-profile nickel chromium ground electrode for improved starting in cold weather and increased fuel ignitability, nickel-plated rolled threads for complete anti-seize and corrosion protection, a metal glass fused resistor for maximum interference suppression, and angular, five-ribbed insulator design to prevent misfires due to current leakage. Heavy-duty yttrium-enhanced copper core center electrode provides superior reliability and durability for 50% longer performance life versus comparable OE plug.

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$11.72 - $30.55

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$3.85 - $8.94

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$6.45 - $9.38

AC Delco Iridium Spark Plugs are the latest evolution in high-performance plug electrode material and are designed to last 100,000 miles. Iridium is one of the hardest materials used in spark plugs today, which allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration.

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$3.70 - $6.86

AC Delco's RAPIDFIRE Performance Platinum Spark Plugs offer longer life and improved efficiency over time as compared to conventional spark plugs. Available for most vehicle makes and models the RAPIDFIRE Platinum Spark Plug design features: Ribless insulator that may improve the plug-to-boot seal Tapered center-wire electrode with a platinum pad that reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage One-piece integral suppressor seal that helps reduce radio frequency interference, meters spark plug energy to help provide long electrode life, and seals against compression leakage When compared to conventional spark plugs: Reduced sparking voltage Greater corrosion protection Fits engines that run conventional plugs, as well as newer vehicles that require platinum plugs Three-year limited warranty

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$6.50 - $9.53

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$4.21 - $10.23

The best of the Bosch Platinum Series, with the most platinum, delivers maximum engine power for a longer performance life. If you require the best in platinum performance over the longest service life, Platinum+4 is the spark plug for you. Platinum+4's unique revolutionary firing technology combines the advantages of surface air gap technology, four yttrium-enhanced ground electrodes, and a heat-fused center electrode with the most platinum, creating the most powerful spark you can buy. Revolutionary surface air gap firing technology featuring multiple spark paths delivers the longest, most powerful spark for ultimate engine performanc.

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$1.53

Even DENSO's "standard" spark plug is something special. The innovative design that helped to make DENSO spark plugs famous, the U-groove plug employs a unique, channeled ground electrode designed to generate a larger spark nucleus at the point of ignition.

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