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The NGK 4904 V-Power Spark Plug (ILFR6T11) combines the benefits of advanced iridium technology with NGK's trusted V-groove design for superior ignitability, fuel efficiency, and long service life. Featuring an iridium center electrode and platinum ground electrode, it ensures precise combustion, reduced emissions, and reliable performance in modern engines.
🔧 Iridium tip ensures durability and consistent spark
🔧 Platinum ground electrode extends wear life
🔧 V-groove design enhances flame propagation and combustion
🔧 Pre-gapped at 1.1mm for OE-fit and fast installation
Brand & Part Number: NGK 4904 (ILFR6T11)
Material: Iridium Center / Platinum Ground
Thread Size: 14mm
Reach: 25mm (0.98 in)
Hex Size: 5/8 in (16mm)
Heat Range: 6
Seat Type: Gasket
Resistor: Yes
Gap: 1.1mm (0.043 in)
Choose NGK ILFR6T11 V-Power for top-tier ignition performance, fuel savings, and extended plug life—perfect for today’s advanced engines!