8x Iridium 12122158252 Spark Plug for BMW 528i 535i 550i 650i 750i 750Li X5 4.8L for Sale

Price: $36

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Buyer's Guide : BOSCH FR7KPP332 Spark refer to catalog for application details.
OE Fine Wire Double PlatinumBosch Double Platinum Spark Plugs are engineered to deliver both performance and long life, representing the best of OE spark plug technology. Bosch utilizes a platinum firing pin on the center electrode and platinum inlay in the ground electrode. This design reduces gap erosion, increases durability and performance life while meeting Original Equipment specifications for double platinum spark plugs.Features & Benefits:

  • Platinum on the center electrode firing pin and laser welded platinum inlay ground electrode provide 3 times longer life than conventional copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize

Which Spark Plug Is Right For Ultimate Ignitability & Durability
· Fast Throttle Response & Best Cold StartsIridium
$$· Improved Starts & Acceleration
· More Power & Better Fuel EconomyDouble Platinum
$$· Improved Efficiency
· Good For Waste Spark SystemsPlatinum
$· Reduced Carbon Build-Up
· Good for Coil-On-Plug SystemsCopper
$· Good Conductor
· Least Durable
Failure Conditions & Remedies
Proper Torquing Techniques
Proper Gapping TechniquesCenter Electrode Core MaterialNickel-Yttrium and Copper and PlatinumCenter Electrode Tip MaterialPlatinumGap Size1 mmGround ConfigurationStandardGround Electrode Core MaterialCopperGround Electrode Quantity1Ground Electrode Tip DesignStandardGround Electrode Tip MaterialNickel-Yttrium and Copper and PlatinumHex Size16Insulator MaterialCeramicInsulator TypeNon-ProjectedManufacturer Heat Range7Package ContentsSpark PlugPackage Quantity1Reach26.5 mmResistance6000ResistorYesSeat TypeFlatShort StyleNoSpark Plug Type4-CycleThread Diameter14 MM

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