Description

NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

Sets Info

QtyNameBrand
4Spark PlugNGK

Specifications

BrandNGK
Brand Part TypeNGK/Spark Plug
Part TypeSpark Plug
Part Number98376.4s
ConditionNew
Part NumberDILFR5A-11D
Thread Diameter14.00
Center Electrode Tip MaterialIridium
Reach26.5
Ground Electrode Quantity1
Resistance5000
Ground Electrode Tip DesignDual Fine Electrode - High Ignitability
Ground Electrode Core MaterialNickel
Pre-Gap Size.044
Center Electrode Core MaterialCopper
Manufacturer Heat Range5
Seat TypeFlat
Electrical Terminal TypeNon-Removable Nut
Hex Size5/8
Insulator Height50.50
Ground ConfigurationStandard
Stock Number98376

This Part Also Fits These Vehicles

Shipping, Returns and Warranty Policies

Shipping Information

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Returns Information

Items shipped from www.theautopartsshop.com can be returned within 30 calendar days of receipt of shippment in most cases.

Warranty Limitations

The warranty is limited only to the original purchaser and is non-transferable.
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NGK® Spark Plug ,Set of 4

Part Number: 98376.4sNew
$77.52Out of Stockhttps://www.theautopartsshop.comsku/ngk-spark-plug-ng983764s
-1+

Est.deliveryEstimate date considering time for our warehouse to process your order.:Friday - June 6, 2025, based on zip 61354Change

Item added to cart

  • 'RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs

  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges

  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium''s density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines

  • DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts

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