Bosch 96339 OE Fine Wire Double Iridium Spark Plug

The Bosch 96339 OE Fine Wire Double Iridium Spark Plug delivers premium ignition performance with advanced electrode technology. Engineered with ultra-fine wire iridium electrodes on both the center and ground positions, this spark plug provides superior ignitability and longer service life compared to conventional copper or platinum plugs.

Key Features:

• Double iridium design with iridium center and ground electrodes for extended durability
• Fine wire electrodes concentrate spark energy for more efficient combustion
• OE-quality construction meets or exceeds original equipment specifications
• Improved throttle response and fuel efficiency
• Reduced electrode wear extends replacement intervals up to 100,000 miles
• 360-degree laser welding for superior reliability
• Pre-gapped for easy installation

Bosch double iridium spark plugs are designed to withstand extreme temperatures and deliver consistent performance throughout their extended service life. The fine wire design requires less voltage to fire, reducing stress on the ignition system while providing a more robust spark for optimal engine performance.