Bosch 96309 OE Fine Wire Double Iridium Spark Plug

The Bosch 96309 OE Fine Wire Double Iridium spark plug delivers premium performance and longevity for demanding engines. This advanced spark plug features a fine wire iridium center electrode and iridium-enhanced ground electrode, providing superior ignition performance and extended service life compared to conventional platinum or copper plugs.

Key Features:

• Double iridium construction with iridium center and ground electrodes for maximum durability
• Fine wire design ensures concentrated spark energy for improved combustion efficiency
• OE-quality engineering meets or exceeds original equipment specifications
• 360-degree continuous laser welding for superior heat transfer and reliability
• Nickel-plated shell prevents corrosion and ensures easy installation and removal
• Ribbed insulator design helps prevent flashover and misfires

Bosch double iridium spark plugs are engineered to provide consistent performance in extreme conditions, with iridium's high melting point (2,466°C) offering exceptional resistance to wear. The fine wire electrode design requires lower firing voltage while delivering a more powerful spark, resulting in improved fuel efficiency, smoother idle, and optimized engine performance. Ideal for modern engines requiring premium ignition components.