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Vehicle Info NeededDENSOPART NUMBER: 313-3031
Traditional Spark Plug
$299
More than 10 available
Ships on Nov 02, 2026
Lowest Price GuaranteeDenso Traditional Spark Plugs
- Traditional Spark Plug
U-Groove Designed
Denso's Standard Spark Plugs have always offered a patented U-Groove ground electrode with a bigger and hotter spark. Copper core for better thermal conductivity. Machine-rolled threads to reduce cross-threading and seizing.Part TypeSpark Plug
Product LineDenso Traditional Spark Plugs
BrandDENSO
Package Height0.9
Package Width1.1
Package Length3.4
Weight0.14 PG
Part CategoryReplacement Parts
Pre-Gap Size0.032 in
Reach19 mm
Ground Electrode Quantity1
Ground Electrode Tip DesignU-Groove
QuantitySold Individually
Ground ConfigurationStandard
Washer IncludedYes
Center Electrode Core MaterialCopper
Resistance5000 ohm
Seat TypeFlat
Center Electrode Tip MaterialNickel
Ground Electrode Core MaterialNickel
Resistor TypeYes
Part FitmentDirect Fit
Manufacturer Heat Range16
Hex Size20.6 mm
Vendor Part Number3031
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
