NGK Iridium IX Spark Plug Set of 4

NGK Iridium IX Spark Plugs deliver superior ignitability, exceptional anti-fouling characteristics, and measurably improved fuel efficiency. The ultra-fine iridium center electrode requires significantly less voltage to generate a spark, resulting in a more consistent and powerful ignition event.

The tapered cut ground electrode further reduces the quenching effect, allowing the flame kernel to expand more rapidly and completely. This translates to smoother idling, quicker throttle response, and a reduction in harmful exhaust emissions.

Manufactured with a trivalent metal plating on the shell, these spark plugs offer superior anti-corrosion and anti-seizing properties, making future removal much easier. This set of four is a direct OEM upgrade for enhanced engine performance and longevity.

• Worldwide tracked shipping from the UK
• Secure, discreet packaging for all auto parts
• Customs documentation provided for international orders
• Full tracking number for all orders
• Express delivery options available