Performance Overview

NGK IX Iridium Heat Range 7 Spark Plug (LKR7AIX) 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 ignitibility and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response.

Key Features

• The Iridium fine wire center electrode's durability is six times harder than platinum.
• Iridium alloys extremely high melting point is perfect for today's engines.
• For even greater performance consider upgrading to a NGK RUTHENIUM HX™ plug.

Vehicle Fitment Table

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

What part number is this?
The listed part number is 93911.

Is this product designed for direct replacement?
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

Common Searches

• IX Iridium Spark Plug Box of 4 for Dodge Sprinter 2500 Base
• 93911 fitment
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• 2007 Dodge Sprinter 2500 Base IX Iridium Spark Plug Box of 4