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Highlights
- The ultimate in the evolution of spark plug technology and performance from the industry leader
- The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
- Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
- New metal shell plating has enhanced anti-corrosion qualities
Brand
NGK SPARK PLUGS
Vendor part number
4940
Center Electrode Projection
Non-Projected
Center Electrode Type
Fine Wire
Electrical Resistance
5k Ohms
Electrode Tip Material
Iridium
Ground Electrode Configuration
Single
Ground Electrode Shape
Taper Cut
Heat Range
10
Hex Size
16 mm (5/8")
Model
Iridium Racing
Product Name
Spark Plug
Spark Gap
0,6 mm (0,025")
Spark Gap Imperial
0.025"
Spark Gap Metric
0.6 mm
Style
R0373A-10
Terminal Configuration
Threaded Stud
Thread Reach
19,1 mm (3/4")
Thread Size
10 mm
Type
Resistor Type
Units
Each
Street 2024
NGK SPARK PLUGS
SPARK PLUG NGK R0373A-10
21030127 / 4940
119,59EUR*
*incl. 19% VAT
9+
In Stock
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Product information
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Price offered by our dealers may vary depending on additional fees such as transport, customs or local product specific VAT rates.
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