Yamaha OEM Spark Plug – ILMAR7H9 (94702-00447-00)
Yamaha OEM Spark Plug – ILMAR7H9
Yamaha OEM Laser Iridium spark plugs are engineered specifically for Yamaha four-stroke outboard engines to deliver consistent ignition performance, smooth operation, and long-term reliability in marine environments. The iridium-tipped center electrode and platinum-tipped ground electrode provide slower wear, stronger anti-fouling, and improved fuel efficiency compared to standard nickel plugs.
Built for durability in saltwater and high-RPM applications, genuine Yamaha spark plugs help maintain proper engine performance while reducing misfires and excessive carbon buildup.
Part Number: 94702-00447-00 (NGK ILMAR7H9)
Always verify fitment by model and horsepower to ensure proper application. Questions? Call us at 954-946-1451 or email support@compleatanglermarine.com.