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Denso®
SET-NP3257-4 Standard Series Spark Plug, Set of 4

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$18.99
Manufacturer #SET-NP3257-4
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Included in This Kit

Qty
Part
Brand
Location
Replaces OE Number
Spark Plug
Denso
-
-

Highlights

Part:
Spark Plug
Brand:
Denso
Series:
Standard Series
Spark Plug Code:
Q22PR-U11
Quantity Sold:
Set of 4
Warranty:
1-year Denso limited Warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material:
Copper Electrode Core
Gap Size:
1.1 mm
Heat Range:
22
Reach:
19 mm Reach
Thread Size:
14 mm thread size

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999 Saab 9-5
Base
4 Cyl 2.3L
-
1999 Saab 9-5
SE
4 Cyl 2.3L
-
1999-2000 Saab 9-3
Viggen
4 Cyl 2.3L
-
2000 Saab 9-5
2.3t
4 Cyl 2.3L
-
2000 Saab 9-5
Aero
4 Cyl 2.3L
-
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Product Information

DENSO REGULAR CLASS TRADITIONAL SPARK PLUG

Denso's Regular Class Traditional Spark Plugs guarantee the quality of the product they produce because every component that leaves their factories has been designed with precision, manufactured to the strictest OE standards and subjected to rigorous safety and performance tests.

Specification:
  • 14 mm thread size
  • 19 mm reach
  • 0.63 in. hex size
  • 0.04 in. gap size
  • Gasket seat style
  • Resistor plug type
  • U-groove ground electrodes
  • Removable terminal
  • Full projected tip
  • Heat range 22

Features:
  • Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
  • Five-rib design prevents flashover while decreasing voltage loss
  • Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
  • Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
  • Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles


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Warranty Policy
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