Feature

●Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs
●0.6mm fine wire firing pin provides superior ignitability and performance
●360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
●7 year performance satisfaction

[Double Platinum 242236628 1Pk]

[Double Platinum FR7KPP332-10PK 10Pk]

[Double Platinum 242129516 1Pk]

[Double Iridium 7431 10Pk]

[Platinum 242230599 4Pk]

[Double Iridium FR6KI332S 10Pk]

[Double Platinum 7422-10PK 10Pk]

[Double Iridium ZR6SII3320 10Pk]

[Copper 242245559 10Pk]

[Double Iridium FR7DII35X 10Pk]

Description

Bosch Double 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 design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and ground electrode help it to go the distance. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs.