Spark Plug - Subaru (22401AA630) - NGK ILFR6B - 2004-2009 Subaru Baja Turbo 2.5/Impreza WRX 2.0/Outback 3.0/Forester XT 2.5/Legacy 3.0

Keep your Subaru running at peak performance with this genuine OEM spark plug (22401AA630). Engineered to Subaru's exacting specifications, this original equipment component delivers reliable ignition, consistent fuel combustion, and optimal engine efficiency. Trust factory-original parts for superior quality and dependable operation that matches your vehicle's design standards.

NGK Iridium/Platinum Plug Number ILFR6B Spark Plug

OEM Subaru spark plug (22401AA630) engineered for precise fit and performance across 2004-2009 models including Baja Turbo, Impreza WRX, Outback, Forester XT, and Legacy. Factory-original design ensures optimal combustion, reliable starting, and engine longevity.

NGK Iridium/Platinum Plug Number ILFR6B Spark Plug

• Spark Plug; Iridium; Plug Number: ILFR6B
• ILFR6B; Iridium; Gap: 0.030; Actual OE Manufacturer; 60000 Mile OE Manufacturer Recommended Service Interval

Specifications:

• Metallurgy: Iridium/Platinum
• Service Number: ILFR6B
• Center Electrode Tip Material: Iridium
• Heat Range: 6
• Center Electrode Core Material: Copper
• Thread Reach (in): 1.043 Inch
• Thread Reach (mm): 26.5mm
• Thread Size: M14-1.25
• Preset Gap (in): 0.032 Inch
• Preset Gap (mm): 0.8mm
• Insulator Height (in): 1.990 Inch
• Insulator Height (mm): 50.5mm
• Seat: Gasket
• Approximate Resistor Value (Ohm): 5000 Ohm
• Hex Size (in): 5/8 Inch
• Hex Size (mm): 16mm

Please allow 5-7 business days for delivery. We source from multiple suppliers to fulfill orders efficiently. Contact us before ordering if expedited service is needed.