OEM Mitsubishi Spark Plug, Part No. 1822A069 (also catalogued as M1822A069).

Application/Position: Engine ignition system -premium iridium spark plug for combustion chambers.

Function: Provides a high-voltage spark to ignite the air-fuel mixture with greater efficiency and durability, ensuring reliable cold starts, smooth engine response, and improved fuel economy.

Compatibility: Fits Mitsubishi Lancer EX (10th Generation, 2007-2017, 2.0L 4B11 engine and selected trims). May also be used in other Mitsubishi models equipped with 4B11 or similar engine platforms. Always confirm fitment with VIN/chassis before purchase.

Material/Construction: Fine-wire iridium-tipped center electrode with nickel alloy ground electrode for enhanced ignition stability and extended service life compared to standard copper plugs.

Performance: Designed to meet Mitsubishi OEM specifications for high ignition efficiency, reduced misfires, and long-lasting performance under demanding driving conditions.

Replacement Interval: Replace every 80,000-100,000 km (or per Mitsubishi service schedule) for optimal engine efficiency and reliability.

Cross Reference: 1822A069 / M1822A069 (identical part, cataloging variation).