Pack of 4 – NGK 93501 Laser Iridium Spark Plugs (IFR5E11) | OEM Performance for Honda, Acura, Subaru, Lexus Spark Plugs Designed for heavy-duty diesel engines

Designed for heavy-duty diesel engines

Part Number: FL2051S

Ford F-350 Super Duty (2017–2024)

✅ Resistant to swelling and breaking under high-heat conditions

Ideal for a wide range of heavy-duty diesel applications

Pack of 4 – NGK 93501 Laser Iridium Spark Plugs (IFR5E11) | OEM Performance for Honda, Acura, Subaru, Lexus Spark Plugs Designed for heavy-duty diesel enginesPack of 4 NGK 93501 Laser Iridium Spark Plugs (IFR5E11) Ultimate Ignition Performance & Long Life Upgrade your engines ignition system with this 4 pack of NGK 93501 Laser Iridium spark plugs (IFR5E11) the top choice for OEM reliability, long life, and maximum fuel efficiency. Built with laser welded Iridium center electrodes, these spark plugs deliver consistent combustion, better throttle response, and extended service intervals up to 100,000 miles.