NGK Iridium spark plugs are designed to operate over a much wider heat range than ordinary plugs. They resist carbon buildup and pre-ignition, and a patented triple gasket sealing process eliminates the possibility of combustion gas leakage. Genuine NGK Iridium spark plug (stock #6619), sold as a pack of 6.
90-degree elbow resistor spark plug cap, 5K ohm resistance, waterproof; fits 10mm and 12mm plug threads.
Iridium IX spark plug 8-pack; replaces MZ602090, BY481-LFR5A and more; 40,000-60,000 mile rating.
G-Power Platinum spark plug designed to operate over a wider heat range than ordinary plugs; resists carbon buildup and pre-ignition. Pack of 8.
Genuine OEM NGK Iridium IX replacement spark plug, part number 3521; pack of 4.