Bosch Auto Parts

Bosch Auto Parts

4504 - Platinum Ir Fusion

Platinum Ir Fusion
Features/Benefits

Fused iridium and platinum center electrode, sintered into an extended insulator nose reaches self-cleaning temperature only seconds after starting and provides exceptional wear resistance.

Revolutionary surface air gap firing technology featuring Bosch's unique four ground electrode design that delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement.

Four yttrium enhanced ground electrodes resists spark plug wear and oxidation for exceptional performance life.

Factory pre-set gaps provide ease of installation which never requires adjustment.

Specifications
  • Center Electrode Core Material: Platinum
  • Center Electrode Tip Material: Platinum
  • Ground Electrode Tip Material: Nickel-Yttrium
  • Hex Size: 16.0 mm
  • Resistor: Yes
  • Thread Size (Reach): 17.5 mm
  • Seat Style: Tapered
Installation
Support
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4504 - Platinum Ir Fusion

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4504 - Platinum Ir Fusion

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