Ignition Components
NGK's comprehensive ignition system product line.
Spark Plugs 1930s present
Copper, platinum, and iridium spark plugs. Various heat ranges available. OEM supplier for most manufacturers. Iridium IX series for performance applications. Laser-welded fine wire electrodes. Improved combustion efficiency. Essential for proper engine operation.
Spark Plug Wires 1970s present
High-performance spark plug wires. Silicone construction with carbon core. Suppresses radio frequency interference. Various boot styles and lengths. Direct OEM replacement. Improves spark energy delivery. Popular for modified engines and older vehicles.
Oxygen Sensors 1980s present
Heated and unheated oxygen sensors. Direct OEM replacement. Wideband and narrowband types. Ceramic sensing element. Accurate air/fuel ratio measurement. Essential for proper engine management and emissions control.