First, Add Your Vehicle

Get an exact fit for your vehicle.
Tap image to zoom

Bosch Double Platinum Spark Plug 8104

Shop All Bosch
Bosch459864
Part # 8104
SKU # 459864
Price Not Available
In stock|
Estimated delivery Feb. 28
Part #8104
SKU #459864
Weight0.12lbs
Ground ConfigurationStandard
Center Electrode Tip MaterialPlatinum
Pre-Gap Size1mm
Thread Diameter14mm
Seat TypeTapered
Reach17.5mm
Manufacturer Heat Range8
Hex Size16 mm
Metal TypePlatinum - Double
Resistance6000Ohms
Ground Electrode Tip DesignStandard
Ground Electrode Quantity1
Bosch 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.
  • checkmark
    Platinum on the center electrode firing pin and laser welded platinum inlay ground electrode provide 3 times longer life than conventional copper spark plugs
  • checkmark
    OE Fine Wire design requires up to 24% less voltage to ignite
  • checkmark
    360 degree continuous laser welding increases durability for increased life
  • checkmark
    Copper core provides broader heat range to resist pre-ignition and fouling
  • checkmark
    Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • checkmark
    5 year customer satisfaction guarantee (visit www.boschautoparts.com/sparkplugs for details)
  • checkmark
    1 year Technician Warranty (visit www.boschautoparts.com/sparkplugs for details)