BOSCH 9657 OE Fine Wire Double Iridium Spark Plug - Pack of 4

Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced original equipment (OE) spark plug technology.

The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and iridium ground electrode inlay help it to go the distance.

OE-matched spark position ensures compatibility with Gasoline Direct Injection (GDI) technology used in modern gas engines.

Bosch Double Iridium Spark Plugs are pre-gapped at the factory and feature nickel plated rolled threads that require no anti-seize, for simple, easy installation right out of the box.

Unlock the performance in your engine with Bosch Double Iridium Spark Plugs.