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NAPA Auto Parts GRANDVIEW
844 Grandview Ave
Columbus,  OH  43215-1124
(614) 488-3176
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SPARK PLUG

SPARK PLUG

Part #: BSH 79009
Line: Bosch
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Features & Benefits

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Yttrium-enhanced Center Electrode: Many modern spark plugs, including Bosch Super Plus, often feature a center electrode with yttrium, which enhances durability and performance.


  • Nickel-Yttrium Alloy: The use of nickel-yttrium alloy in the construction of the spark plug enhances conductivity and ensures better heat dissipation.
  • Fused Alumina Insulator: Fused alumina, a high-grade ceramic material, is commonly used as an insulator in spark plugs. It helps in efficient heat transfer and electrical insulation.
  • Copper Core Electrode: Spark plugs with a copper core electrode often provide better thermal conductivity, resulting in improved performance and fuel efficiency.
  • Precision-Machined Threads: High-quality spark plugs are precision-machined to ensure a proper fit and easy installation.
  • Improved Ignition Performance: Bosch Super Plus Spark Plugs are designed to provide reliable ignition, leading to smoother engine operation and better overall performance.
  • Enhanced Fuel Efficiency: The efficient combustion facilitated by these spark plugs can contribute to improved fuel efficiency, potentially saving you money on fuel costs.
  • Reduced Emissions: Effective combustion also tends to result in lower emissions, contributing to a cleaner and more environmentally friendly operation.
  • Extended Service Life: High-quality materials and construction contribute to the longevity of Bosch Super Plus Spark Plugs, potentially reducing the frequency of replacements.
  • Smooth Engine Operation: With reliable ignition and combustion, these spark plugs can help ensure a smooth and consistent engine operation, reducing rough idling and misfires.

Specifications

Ground Electrode Quantity 1
Thread Diameter 14 mm
Filament Quantity OE Quality
Insulator Type Projected
Spark Plug Reach 25 mm
Sub Brand NiCopp
VMRS Code 033003000
Center Electrode Core Material Copper
Quality Level Specialty
Spark Plug Heat Range BOSH9
Electrode Design Standard
Seat Type Tapered
Center Electrode Tip Material Nickel
Ground Electrode Core Material Nickel
Manufacturer Bosch
Style 4-Cycle
Resistor Type Yes
SDS Required No
Ground Electrode Tip Design Standard
Manufacturer Part Number 79009
Terminal Type Removable Nut
Thread Size 14 mm
Brand Bosch
Resistance 6 kΩ
Spark Plug Thread Size 14 mm
Contents (1) Spark Plug
Gap Size 1.1 mm
Electrode Core Material Copper
Insulator Material Ceramic
Spark Plug Resistor Yes
Grade Type OE Style
Hex Size 16 mm

Safety Information

Vehicle Fitment Guide

Product Reviews