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More Information for BOSCH 9746
{Alternate Inventory Numbers: FR8SI332, 242230596}
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BOSCH 9746  
$7.56
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$7.56
Total
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BOSCH 9746 Specifications
Center Electrode Core MaterialNickel-Yttrium and Copper
Center Electrode Tip MaterialPlatinum-Iridium
Gap Size1.1mm
Ground ConfigurationStandard
Ground Electrode Core MaterialCopper
Ground Electrode Quantity1
Ground Electrode Tip DesignStandard
Ground Electrode Tip MaterialPlatinum-Iridium and Nickel-Yttrium and Copper
Hex Size16
Insulator MaterialCeramic
Insulator TypeProjected
Manufacturer Heat Range8
Outdoor Power Equipment ApplicationNo
Reach26.5mm
Resistance6000 82
ResistorYes
Seat TypeFlat
Short StyleNo
Spark Plug Type4-Cycle
OE Fine Wire Iridium; Pre-Set Gap: 0.044"
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 & Benefits:
  • 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
  • Factory-set pre-gap ensures ease of installation
Which BOSCH Spark Plug Is Right For You?

Material / Series Lifespan / Durability Performance / Ignitability Efficiency / Fuel Economy
Copper / Nickel
Copper
★★
Platinum
Platinum
★★★★ ★★★★ ★★
Double Platinum
Double Platinum
★★★★★ ★★★ ★★
Iridium
Iridium
★★★★★★ ★★★★★ ★★★
Double Iridium
Double Iridium
★★★★★★★ ★★★★★ ★★★
Double Iridium Pin-to-Pin
Double Iridium Pin-To-Pin
★★★★★★★ ★★★★ ★★★
Bosch OE-Fine Wire Performance Guarantee

Bosch guarantees you will feel improved performance in your vehicle when using any of Bosch OE Fine Wire Spark Plugs (Double Iridium, Double Iridium Pin-to-Pin, Double Platinum and Platinum). However, if you do not experience quicker starts, smoother acceleration and improved fuel efficiency, you can return the plugs with a dated sales receipt and Bosch will refund the purchase price of the spark plugs.

IRIDIUM
Offer extends for seven (7) years or for the manufacturer’s recommended spark plug change interval as indicated in the owner’s manual -- whichever occurs first.
Learn More
7 YEAR
PERFORMANCE
GUARANTEE
Videos

Bosch Iridium - Laser Welding

Additional Resources

Diagram of Proper Torquing
Spark Plug Condition Identification
Spark Plug Gap Illustrations
Spark Plug Temperature Curves-Heat Range
OEM / Interchange Numbers: XP5503, XP6003

Warranty Information:
12 Months Satisfaction Guarantee for Double Iridium, Double Platinum, and Platinum Spark Plugs Only
Warranty Details