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Bosch Iridium Spark Plug - 9723
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.

Features:
  • Center Electrode Tip Material: Iridium
  • Gap Size: .9
  • Ground Electrode Quantity: 1
  • Hex Size: 16
  • Manufacturer Heat Range: 8
  • Seat Type: Tapered
  • Reach: 25
  • Thread Diameter: 14
  • Resistance: 6000
  • Ground Electrode Tip Design: Standard
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Copper
  • Cases Per Pallet (ORLY): 75
  • Center Electrode Core Material: Nickel-Yttrium and Copper and Iridium
  • Ground Electrode Tip Material: Nickel-Yttrium and Copper and Iridium
  • Insulator Material: Ceramic
  • Insulator Type: Non-Projected
  • Outdoor Power Equipment Application: No
  • Package Contents: Spark Plug
  • Package Quantity: 1
  • Private Brand?: No
  • Prop 65 Warning Label Required?: No
  • Resistor: Yes
  • Short Style: No
  • Spark Plug Type: 4-Cycle
  • Unit(s) per Car Qty (ORLY): 4

Other Part Numbers:
Bosch #BS9723

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Bosch invented the first practical magneto, an early ignition electrical source, which provided the spark to ignite the fuel in most of the earliest internal combustion engines, and is still used in general aviation engines. Bosch's corporate logo to this date depicts the armature from a magneto. Bosch was an early manufacturer of Anti-lock Braking System (ABS), and as time passed, Bosch became a leader in such specialized fields as traction control systems (TCS), the Electronic Stability Program (ESP), body electronics (such as central locking, doors, windows and seats), and oxygen sensors, injectors and fuel pumps.

Fuel Pump Warranty

Robert Bosch warrants all Electric Fuel Pumps, fuel pump hanger assemblies, fuel pump modules and (other packaged components) by Robert Bosch to be free of defects in material and workmanship for as long as you own the vehicle in which the electric fuel pumps, fuel pump hanger assemblies, fuel pump modules and (other packaged components) are installed, subject to the terms and restrictions listed within the Limited Lifetime Warranty.

Click here to view Fuel Pump Limited Lifetime Warranty.

Engine Management Warranty

Find all the warranties for engine management components below:
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Sale price None
Wholesale price $10.15
Shipping Weight: 1.00
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Product Added At Monday 29 November, 2021
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By vendordata@vividracing.com
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Parts Authority $7.81 $10.15 ? ? ? 2025-07-11 14:45:58


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