Bosch OE Fine Wire Double Iridium Spark Plug

Bosch OE Fine Wire Double Iridium Spark Plugs are original equipment quality iridium spark plugs built for reliable ignition, smooth starts and consistent engine performance. Bosch supplies spark plugs to many vehicle manufacturers, and this line brings that same engineering to replacement applications.

Key Features:

• Double iridium design: Iridium on both the center and ground electrodes resists wear and extends service life.
• Fine wire electrode: The small-diameter electrode needs less voltage to spark. This supports efficient combustion and dependable ignition.
• OE quality: Built to meet original equipment performance standards for dependable operation.
• Consistent performance: Helps maintain smooth idle, good throttle response and fuel efficiency over a long service interval.
• Corrosion-resistant construction: Plated shell helps protect against corrosion and makes removal easier.

Replacing worn spark plugs with Bosch OE Fine Wire Double Iridium plugs helps restore engine performance and reduce misfires. Select the correct part number for your engine from the available variants.