W16EXR-U Standard Spark Plug
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Denso W16EXR-U Standard Spark Plug

Part No. 3031 Warranty Details  

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This standard spark plug features a U-groove design.
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Electrode Core Material:Copper
Electrode Tip Material:Ni
Ground Strap Quantity:1
Insulator Type:Purified Alumina
Manufacturer Heat Range:16
Spark Plug Reach:3/4 in
Spark Plug Seat Type:Gasket
Spark Plug Thread Size:14 mm
Tip Configuration:Ni
Wrench Diameter:13/16 in


by PowerReviews
DensoW16EXR-U Standard Spark Plug

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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Denso is good


from Austin

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3 or more reviews submitted


  • Improves Engine Efficiency


    Best Uses

      Comments about Denso W16EXR-U Standard Spark Plug:

      Denso is always good

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