SUBARU WRX STI NGK Spark Plugs Spark Plugs

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, 1.040 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-93893

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

Spark Plug, Ruthenium HX, Copper Core, Projected, 14mm Thread Size, 26.5mm Reach, Gasket Seat, Each

Part Number: NGK-93420

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Estimated Ship Date: Monday 1/19/2026

Spark Plug, Laser Iridium, 14mm Thread, 1.043 in. Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-7913

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Estimated Ship Date: Monday 1/19/2026

Spark Plug, G-Power Platinum, Gasket Seat, 14mm Thread, 26.5mm Reach, Resistor, Each

Part Number: NGK-1483

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Estimated Ship Date: Monday 1/19/2026

Spark Plug, Laser Iridium, Gasket Seat, 14mm Thread, 26.5mm Reach, Resistor, Projected Tip, Each

Part Number: NGK-5245

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026