NGK DILFR6J11 / 92491 Spark Plug Laser Iridium

The NGK DILFR6J11 / 92491 Laser Iridium Spark Plug is a genuine NGK component featuring the smallest tip diameter for superior ignitability and long service life. Its laser-welded iridium center electrode tip and platinum disc welded to the back of the ground electrode deliver fast starts, stable idle, and excellent anti-fouling. Trivalent metal plating enhances corrosion resistance and prevents seizing, contributing to better fuel economy and lower emissions. With OEM-approved design and a reputation for reliability, this spark plug offers top-tier performance. If you’re unsure about compatibility, contact us or refer to the cross-reference data for guidance.