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Product Name: Ngk Spark Plug for Ford Fiesta Sp-411 Ayfs22FM Model NO.: Ford Fiesta Certification: TS16949, ISO9001: 2000, CE Component: Spark Plug Type: Semiconductor Ignition Car Model: Ford Car Make: Ford Transport Package: One Piece Per Bag, 200 PCS Per Carton Specification: 9.5*2.5*2.5cm Origin: Made in China Product Description NGK Spark Plug for Ford CYFS-12Y-5 SP-490Definition : A spark plug (sometimes, in British English, a sparking plug,and, colloquially, a plug) is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture by an electric spark, while containing combustion pressure within the engine.Constructures and Functions : A spark plug has a metal threaded shell, electrically isolated from a central electrode by a porcelain insulator. The central electrode, which may contain a resistor, is connected by a heavily insulated wire to the output terminal of an ignition coil or magneto. The spark plug's metal shell is screwed into the engine's cylinder head and thus electrically grounded. The central electrode protrudes through the porcelain insulator into the combustion chamber, forming one or more spark gaps between the inner end of the central electrode and usually one or more protuberances or structures attached to the inner end of the threaded shell and designated the side, earth, or ground electrode(s)Quick Details :Part NameSpark PlugCar ModelFordPart OEM NumberCYFS-12Y-5 CYFS12Y5NGK Part NumberSP-490Part BrandReplacementPacking DetailsOne piece per box ,200 Pcs per cartonPackage Dimension9.5x2.5x2.5cm/46*12*6cmDelivery Timewithin 3 daysParts Constructure :More Details Photos about this Spark Plug :Each pieces in a white box,then 200pcs in a small carton normally!More Kinds of Spark PlugDisplay :More Spark Plugs For sales :No.OEMPartNo.NGKNo.CarTypeCarModel1SP-411AYFS22FMFORDFiesta2SP-432AGSF32FMFORDMondeo3SP-490CYFS-12Y-5FORDFord4SP-493AGSF32PMFORDFord5SP-500AGSF22FMFORDFord6SP-509HJFS-24FPFORDFord7SP-515PZH14FFORDFord8SP-530AYFS-32-RFORDFordMondeo
