Bosch Double Iridium Pin-to-Pin - Bosch Iridium 9615

["OE Fine Wire Double Iridium Pin-to-Pin", "Do Not Gap, Gap is Preset"]

Spark plugs ignite the compressed air/fuel mixture in each cylinder, and their condition directly affects combustion efficiency, fuel economy, and emissions. Signs of worn plugs include: difficulty starting, a rough idle, a hesitation or misfire under acceleration, reduced fuel economy, or a check engine light with misfire codes. Replace spark plugs on schedule - new plugs restore clean ignition performance and can noticeably improve fuel economy.

Bosch Iridium spark plugs feature ultra-fine 0.6mm iridium center electrodes for improved ignitability and extended service life. Engineered to OE standards, these plugs deliver reliable performance, improved fuel efficiency, and service intervals up to 100,000 miles.