OE Fine Wire Iridium Spark Plug
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Bosch OE Fine Wire Iridium Spark Plug

Part No. 9619 Warranty Details  
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Bosch OE Fine Wire Iridium. The only iridium spark plug line engineered for both High Performance and Long Life. The ultra fine wire design and laser welded, tapered ground electrode delivers the ultimate in High Performance. The laser welded iridium tipped center and ground electrodes (Double Iridium) provide exeptionally Long Life.

Product Features:
  • Double iridium- Iridium on the ground and center electrodes for longer life and increased performance
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • 360 degree continuous laser welding increases durability for increased life
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
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Center Electrode Core Material:Nickel-Yttrium and Copper and Iridium
Center Electrode Tip Material:Iridium
Ground Electrode Quantity:1
Hex Size:16
Insulator Material:Ceramic
Reach:26.5 mm
Seat Type:Flat

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    What heat range is the Bosch 9619 spark plug?
    Asked on 10/6/2014 by Chris

    1 answer



      Hi Chris, glad to help you! The heat range of this spark plug is 6.

      Answered on 10/8/2014 by Steve from AAP
  • Q:

    is this plug compatible with pzev engine?
    Asked on 8/14/2014 by josh1985 from josh1985

    1 answer



      Hi Josh, to check the exact fit application for the Bosch Spark Plug (Part No. 9619), please provide us the year, make, model and engine size of your vehicle.

      Answered on 8/15/2014 by Steve from AAP
Displaying questions 1-2

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