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Spark Plug - FRAM 3949

Autolite 3949 Copper Resistor Spark Plug
Brand: FRAM
Stock # 3949
Weight: 0.11 Lb. ( 0.05 Kg.)
Dimensions: 1 x 1 x 3.4 '' ( 2.5 x 2.5 x 8.6 cm)
UPC: 00009100267580
Condition: New
In Stock
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Autolite 3949 Copper Resistor Spark Plug

Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Guaranteed to deliver quick starts, good fuel economy and smooth acceleration, Autolite Copper Core spark plugs are designed to meet or exceed OES design requirements. Warrantied for 2 years. Consider upgrading to Autolite Platinum, Double Platinum or Iridium XP plugs for improved engine performance. Copper core plugs are the industry standard.

  • INV: Copper Resistor Spark Plug
  • ASM: No Apps
  • SHO: Cu Res SparkPlug
  • KEY: Spark, plug, spark plug, Autolite
Warranty Time UOMYR
MSDS Required FlagN
Warranty Special UOMSR
Warranty Time2
Remanufactured PartN
Country of Origin (Primary)MX
Harmonized Tariff Code (Schedule B)8511100000
Insulator MaterialCeramic
Center Electrode Core MaterialCopper
Resistance2k - 12k
Center Electrode DesignStandard / Regular
Gap- Factory Preset.027"
ResistorResistor
Seat StyleGasket
Ground Electrode Core MaterialNickel
Ground Electrode Tip MaterialNickel
Thread Size14mm x 1.25
Drive Size5/8" (16mm)
Insulator TypeShort
Ground Electrode DesignTapered
Reach (in).750"
Electrical Terminal TypeStud
Center Electrode Tip MaterialNickel
Ground Electrode ConfigurationSingle