OE Replacement

• Extreme durability and longest life are achieved through 360-degree continuous laser welding to fuse the iridium firing pin
• Exceptional ignitability and performance comes from the ultra fine wire design, while the copper core provides broader heat range to eliminate pre-ignition and fouling

Longer Service Life

• Fine wire firing pin reduces voltage requirement
• Copper core ground electrode (when required) provides better heat transfer

No Anti-Seize

• Nickel-plated shell with rolled threads requires no anti-seize
• Complete anti-seize and corrosion protection built into the nickel-plated shell

No Gapping Needed

• Ribbed insulator design prevents flashover

Bosch - Trusted in the world's most advanced engines

• Since 1902, Bosch has set the standard in spark plug technology with innovative, performance-proven products trusted by original equipment manufacturers worldwide
• Production takes place in the most sophisticated manufacturing facilities, where Bosch quality control standards assure that every plug bearing Bosch name earns it