The Toyota OEM DILFR7K9G Spark Plug is a premium ignition component designed for selected Toyota and Lexus gasoline engines. It is associated with Toyota genuine part number 90919-01276 and NGK spark plug specification DILFR7K9G.
This spark plug uses Laser Iridium technology, featuring a fine iridium centre electrode and a platinum ground electrode pad. The electrode design supports reliable spark formation and ignition performance while helping provide durability under normal engine operating conditions.
Brand: Toyota
Product Type: Spark Plug
Model: DILFR7K9G
Toyota Genuine Part Number: 90919-01276
NGK Reference: DILFR7K9G
NGK Stock Number: 91961
Technology: Laser Iridium
Centre Electrode: Fine iridium tip
Ground Electrode: Platinum pad
Electrode Construction: Iridium/platinum
Thread Diameter: 14 mm
Thread Pitch: 1.25 mm
Thread Reach: 26.5 mm
Hex Size: 16 mm
Electrode Gap: Approximately 0.9 mm
Heat Range: NGK 7
Resistor: Approximately 5 kΩ
Seat Type: Gasket
Pack Quantity: 4 pieces
Primary Function: Ignites the air-fuel mixture inside a gasoline engine
Application: Selected Toyota and Lexus gasoline engines
Known Application Reference: Certain 8AR-FTS turbocharged engine applications
Country of Origin: Japan