NGK Mitsubishi Diamante 2004-1997 Spark Plug Wire Set

The stainless steel winding over a premium ferrite magnetic core in this NGK wire set is key to its ultra-low resistance. This design helps deliver a more powerful spark to your 1997-2004 Mitsubishi Diamante's spark plugs, which can make a noticeable difference in how smoothly the engine runs.

NGK builds these wire sets with a high-temperature silicone outer jacket and an inner EPDM/silicone insulation. This combination is designed to handle high voltage currents effectively, ensuring excellent dielectric strength. The spark plug and distributor boots are made to OE specifications, meaning they fit right and perform reliably, with silicone sealer used to create a watertight seal where the boots attach to the cable. Stainless steel terminals with multiple serrated crimps are used to ensure a strong connection to the cable, and a locking C-shaped spring clip provides a secure connection to the spark plug itself.