Brand new set of 4 spark plugs in sealed packages.
{Alternate Inventory Numbers: FR7KII35T, 242236670}
OE Fine Wire Double Iridium Pin-to-Pin; Pre-Set Gap: 0.031"
Bosch Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. Bosch Double Iridium Pin-to-Pin technology features 2 iridium-alloy electrodes - an iridium-alloy firing pin and iridium-alloy pin laser-welded onto the ground electrode. This design offers higher performance by allowing more efficient flame-kernel growth and up to 4 times longer life compared to standard copper spark plugs
Features & Benefits:
Double Iridium electrodes - iridium-alloy firing pin and an iridium-alloy pin laser-welded onto the ground electrode offer higher performance and up to 4 times longer life compared to standard copper spark plugs
OE Fine Wire design requires up to 24% less voltage to ignite
360 degree continuous laser welding increases durability for increased life
Copper core provides broader heat range to resist pre-ignition and fouling
Which BOSCH Spark Plug Is Right For You?
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.
DOUBLE IRIDIUM PIN-TO-PIN
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
Bosch Iridium - Laser Welding
Additional Resources
Diagram of Proper Torquing
Spark Plug Condition Identification
Spark Plug Gap Illustrations
Spark Plug Temperature Curves-Heat Range
BOSCH 96304 Specifications
Center Electrode Core Material Nickel-Yttrium and Copper
Center Electrode Tip Material Iridium
Gap Size .8mm
Ground Configuration Standard
Ground Electrode Core Material N/A
Ground Electrode Quantity 1
Ground Electrode Tip Design Pin-to-Pin
Ground Electrode Tip Material Platinum-Iridium and Nickel-Yttrium
Hex Size 16
Insulator Material Ceramic
Insulator Type Non-Projected
Manufacturer Heat Range 7
Outdoor Power Equipment Application No
Reach 19mm
Resistance 6000 82
Resistor Yes
Seat Type Flat
Short Style No
Spark Plug Type 4-Cycle
OEM / Interchange Numbers: XP3924
Warranty Information:
12 Months Satisfaction Guarantee for Double Iridium, Double Platinum, and Platinum Spark Plugs Only