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Product Description 16pcs NEW NGK 2309 Iridium IX Spark Plugs LFR7AIX
2309 / LFR7AIX - Iridium IX Spark Plug by NGK. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
* Please review the pictures listed to ensure this is the part you need *
* Any fitment data given in this listing is a guideline ONLY, please verify that this part is an exact fit for your specific vehicle and options *
DetailsElectrode Material: Iridium
Thread Size: 0.551"
Thread Reach: 26.5 mm
Ground Electrode Quantity: 1
Gap: 0.032"
Spark Plug Seat Style: Flat
Heat Range: 7
Longevity: 40-50k Miles
Shape: Taper Cut
Thread Diameter: 14 mm
Overall Height: ISO
Resistance: 5 kOhm
Insulator Height: 50.50 mm
Center Electrode Core Material: Copper Core
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Tip Design: Taper Cut
Nominal Gap: 0.8 mm
Additional InformationMPN2309-4KOEM #2309-4K 2309Other #2309-4K 2309DetailsPlease review the pictures listed to ensure this is the exact part you need.
We recommend you check with your dealer for exact fitment for your specific vehicle.Notes
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Shipping1.Handling time: 1 business day and 2 business day on weekend (Orders are not processed on holidays)
2.It usually takes 3-7 business days for the delivery.
3.Please make sure your address on is matched with your shipping address before you pay.
response1.If you are satisfied with the product you received, please feel free to leave us positive ( + ) response.
2.If you are not satisfied, please contact us before leaving any negative response or open any case on , thanks.
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