Bosch 9673 Double Iridium Spark Plugs (Pack of 4)

Upgrade your vehicle's engine with Bosch Double Iridium Spark Plugs, engineered for superior performance and extended service life. These OE fine wire spark plugs feature advanced double iridium technology for reliable ignition, no gapping required, and are designed for direct OE replacement. Enjoy smoother engine operation, improved fuel efficiency, and reduced maintenance. Each pack contains 4 spark plugs, perfect for a complete set replacement.