Iridium IX

100% Original NGK Iridium IX Spark Plug (with official import sticker)
Model: LKAR6AIX-11
Made in Japan | 1 Set = 4 Pieces
Recommended Replacement: Every 60,000 km

Suitable For:

The NGK LTR7IX-11 (6510) Iridium IX Spark Plug delivers superior ignition efficiency, enhanced acceleration, and long-lasting performance. Made in Japan, this plug features NGK’s ultra-fine iridium center electrode that provides excellent ignitability, improved fuel economy, and reduced emissions.

NGK TR6IX Iridium IX High-Performance Spark Plugs – Designed for Proton models equipped with Campro and Campro IAFM engines. Features a 0.6mm fine iridium alloy center electrode and taper-cut ground electrode for enhanced ignitability, combustion efficiency, and durability.

NGK LFR6AIX-11 Iridium IX Spark Plug Set – 100% Genuine NGK with Official Import Sticker.
Engineered for high performance and durability, this 4-piece spark plug set is a direct replacement for multiple Toyota and Nissan models.

NGK IX Iridium Series plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines.

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling.