6535 – NGK Spark Plug (Genuine OEM Replacement Spark Plug) The NGK 6535 Spark Plug is a genuine OEM replacement spark plug engineered to deliver reliable ignition performance for a wide range of small engines and outdoor power equipment. Manufactured by NGK, a global leader in ignition technology, this spark plug provides dependable starting, smooth engine operation, efficient fuel combustion, and long-lasting durability. Designed with premium materials and precision manufacturing, the NGK 6535 offers excellent resistance to fouling, corrosion, and wear, making it an ideal choice for routine engine maintenance and replacement. Product Details Part Number: 6535 Manufacturer: NGK Part Type: Spark Plug Construction: Copper Core with Nickel-Alloy Electrode Installation: Direct OEM Replacement Genuine NGK OEM Part Key Features Genuine NGK OEM spark plug Reliable cold and hot engine starting Copper-core construction for excellent heat transfer Nickel-alloy center electrode for long service life Helps improve combustion efficiency Excellent resistance to fouling and corrosion OEM-quality fit and performance Function The NGK 6535 Spark Plug ignites the air-fuel mixture inside the engine's combustion chamber, ensuring consistent ignition, smooth operation, improved fuel efficiency, and dependable engine performance. Replacing a worn spark plug helps restore power, reduce misfires, and promote easier starting. Compatible Equipment The NGK 6535 is suitable for various small engines and outdoor power equipment that specify this NGK spark plug. Applications may include: Lawn mowers Chainsaws String trimmers Brush cutters Leaf blowers Generators Pressure washers Tillers Other compatible gasoline-powered equipment Always verify your equipment manufacturer's recommended spark plug part number before ordering. Who Is This For? Homeowners Commercial landscapers Arborists Small engine repair technicians Outdoor power equipment service professionals Recommended Applications Ideal for routine maintenance and scheduled tune-ups on compatible outdoor power equipment to maintain reliable starting and peak engine performance. Pros Genuine NGK OEM quality Reliable ignition performance Excellent heat dissipation Long service life Resists fouling and corrosion Direct OEM replacement Cons Fits only engines specifying NGK 6535 or its equivalent Spark plug gap should always be checked according to the equipment manufacturer's specifications before installation Comparison – NGK 6535 vs Generic Spark Plugs NGK 6535 Genuine OEM manufacturing Consistent spark output Premium copper-core construction Superior durability Long-lasting performance Generic Spark Plugs Variable manufacturing quality Shorter service life Less consistent ignition performance Greater susceptibility to fouling Why Buy from Barry's Power Equipment? Barry's Power Equipment supplies genuine NGK ignition components trusted by homeowners, commercial landscapers, and equipment repair professionals. Genuine OEM replacement parts Fast nationwide shipping Competitive pricing Expert technical support Extensive inventory for NGK and other leading outdoor power equipment brands