Spark Plugs

Your engine is amazingly designed to convert a source of energy (gasoline) into movement. The principle of internal combustion is the answer. Your engine must find a means to release the potential energy in the fuel in your automobile to convert it to...

Most people don't give their spark plugs a second thought, even though they are vital to your vehicle's performance. Your vehicle would most likely not be able to function at all if the spark plugs were not in good operating order. The spark plug's job...

The Spark Plug BR9HS-10 (86-4551) provides greater ignitability, increased throttle response, and superior anti-fouling for the performance enthusiast. The laser-welded small Iridium tip ensures long-term endurance and a steady spark, while the tapered...

For most automotive and non-automotive applications, NGK Standard spark plugs are OE approved and recommended for reliable performance. The 5-Rib insulator design on NGK Standard spark plugs prevents flashover and is coated with corrosion-resistant...

The DPR6EA-9 SPARK PLUG (86-5531) is a high-quality engine spark plug that has proven its exceptional dependability and durability performance throughout the years. It is a component that fits into an internal-combustion engine's cylinder head. The...

Healthy marine spark plugs are critical to the performance and lifespan of your boat engine. Furthermore, they are good predictors of impending engine issues. Marine spark plugs provide the spark that ignites the air-fuel resulting in an ignition that...

NGK standard plugs are well-manufactured for longer life and optimum performance. The triple-Gasket sealing process helps to prevent leakage. This product is the plug of choice in millions of vehicles. Key Features: The Trivalent metal plating provides...

The corrosion-resistant coating on these Standard NGK Spark Plugs ensures simplicity of installation and removal. The 98 percent pure copper core improves heat dissipation for more dependable starters and lowers the danger of overheating. Cold-rolled...

If you had trouble starting the engine, lost engine power, or experienced decreased acceleration, your boat's spark plugs may be failing or in poor condition. To improve the performance of your boat, invest in a high-quality spark plug. The BKR5E SPARK...

SPARK PLUG DR7EB

The DPR8EA-9 SPARK PLUG (86-4929) fits to function in a considerably broader temperature range than regular plugs. They have a high resistance to carbon accumulation and pre-ignition. High alumina ceramics for each to improve heat transfer and...

Use these high-quality spark plugs to keep your boat performing at its best by preventing jittering and rough sounds. The BMR4A SPARK PLUG (86-5728) is made with a three-step trivalent plating process that uses silver chromate and zinc to ensure maximum...