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NAPA Auto Parts GRANDVIEW
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Bosch Iridium Spark Plug

Bosch Iridium Spark Plug

Part #: BSH FR7NI33
Line: Bosch
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Features & Benefits

Warranty: Standard : Covered: Throughout the vehicle manufacturer's recommended change interval

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Bosch Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. The ultra-fine wire iridium center electrode firing pin delivers best performance. Unlock the performance in your engine with Bosch Iridium Spark Plugs.


  • Iridium center electrode firing pin provides exceptional ignitability
  • 360 degree continuous laser welded center electrode provides unmatched resistance to thermal shock that can occur in today's high performance engines
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - saving time
  • Improved Engine Performance: Bosch spark plugs contribute to smoother engine operation, providing better overall vehicle performance.
  • Enhanced Fuel Efficiency: Efficient combustion facilitated by Bosch spark plugs can lead to improved fuel efficiency, saving on fuel costs.
  • Reduced Emissions: Some Bosch spark plugs may contribute to lower emissions, supporting environmental sustainability.
  • Longevity: High-quality materials and precision engineering contribute to the longevity of Bosch spark plugs, reducing the frequency of replacements.
  • Reliability: Bosch spark plugs are designed to be reliable in various driving conditions, providing consistent ignition and performance.

Specifications

Ground Electrode Quantity 1
Insulator Type Non-Projected
Spark Plug Reach 26.5
VMRS Code 033003005
Spark Plug Resistor Value 6000
Quality Level Specialty
Spark Plug Heat Range BOSH6-7
Electrode Design Finewire
Seat Type Gasket
Ground Electrode Tip Material Nickel-Yttrium and Platinum
Style 4-Cycle
Resistor Type Yes
Spark Plug Hex Size 16
Approximate Resistor Value 6
Manufacturer Part Number FR7NI33
Terminal Type Solid
Material Double Iridium
Spark Plug Seat Type Flat
Weight 0.11 lbs
Brand Bosch
Spark Plug Thread Size 14
Contents Spark Plug
Gap Size 0.7 mm
Electrode Core Material Iridium
Insulator Material Ceramic
Spark Plug Resistor Yes
Hex Size 16 mm

Safety Information

Vehicle Fitment Guide

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