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  • Sold individually
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  • Part #: BS7420
  • Mfr #: 7420
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1999-2005 Pontiac Grand Am Spark Plug - Bosch - Bosch Platinum IR Fusion, OE replacement

  • Product Details
  • Manufacturer Info
  • Related Products
  • Fitment Info
BOSCH PREMIUM CLASS PLATINUM IR FUSION SPARK PLUG

Bosch Premium Class PlatinumIRFusion Spark Plug uses surface air gap technology and 4 yttrium enhanced ground electrodes for both performance and extra long life. Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • 1.5 mm gap
  • Iridium platinum
  • Gasket seat style
  • Interference suppression resistor
  • Iridium-platinum fused fine wire center electrode
  • Binary nickel-yttrium mono electrode with laser-alloyed platinum inlay
  • Removable terminal nut
  • Heat range 9

Features:
  • Fuses iridium with platinum and combines the superior properties on both materials into a single fine wire center electrode
  • Reduces the voltage necessary to jump the gap as well as reduces quenching
  • Designed to give exceptional performance, reach self cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency


  • Series: Bosch Platinum IR Fusion
  • Product Fit: OE replacement
  • Quantity Sold: Sold individually
  • Electrode Core Material: Iridium/Platinum
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Iridium/Platinum
  • Gap Size: 1.5 mm
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 12-month or 12,000-mile Bosch limited warranty
This product fits the following Pontiac Grand Am submodels
  • 2005-2005: GT; All Engines;
  • 2004-2005: GT1; All Engines;
  • 1999-2005: SE; 6 Cyl 3.4L;
  • 2004-2004: SE1; All Engines;
  • 2004-2004: SE2; All Engines;
  • 1999-2004: GT; 6 Cyl 3.4L;
  • 2000-2003: GT1; 6 Cyl 3.4L;
  • 2000-2003: SE1; 6 Cyl 3.4L;
  • 2000-2003: SE2; 6 Cyl 3.4L;