NGK DILFR6A11 / 97362 Spark Plug Laser Iridium Replaces 1882A071 , 31286359

The NGK DILFR6A11 / 97362 Iridium ignition spark plug delivers superior ignitability and extended service life thanks to its laser-welded iridium center electrode tip and trivalent metal plating. With the smallest tip diameter in its class, it ensures stable idle, anti-fouling performance, faster starts, and quicker acceleration. The 16 mm spanner size and 26.5 mm thread length are designed for OEM compatibility, while the 5 kOhm interference suppression minimizes electrical noise. Built for better fuel economy and lower emissions, this iridium plug combines durability with precision-engineered performance. If you’re unsure about fitment, consult the cross-reference guide for the correct application.