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Bosch Spark Plug Bosch Platinum+4

  • List Price: $11.47
  • Our Price: $9.72
  • You Save: $1.75
  • Quantity
BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG

Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the advantages of surface air gap technology and 4 yttrium enhanced ground electrodes.

Specifications:
  • 14 mm thread size
  • 17.55 mm reach
  • 16 mm hex size
  • Platinum plug
  • Tapered seat style
  • Interference suppression resistor
  • Surface air gap plug
  • Heat fused platinum center electrode
  • 4 ground electrodes
  • Heat range 8

Features:
  • Reduces the voltage necessary to jump the gap as well as quenching
  • Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark
  • Yttrium-enhancement of the ground electrodes further extend plug life
  • Designed to reach self cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency
  • Series : Bosch Platinum+4
  • Product Fit : Direct Fit
  • Quantity Sold : Sold Individually
  • Electrode Core Material : Platinum
  • Plug Type : Resistor
  • Anticipated Ship Out Time : Same day - 1 business day
  • Electrode Tip Material : Platinum
  • Reach : 17.55 mm
  • Thread Size : 14 mm
  • Warranty : 12-month or 12,000-mile Bosch limited warranty
  • Part Number : 4458
  • Availability : In Stock
  • List Price: $11.47
  • Our Price: $9.72
  • You Save: $1.75
  • Quantity