Used on most Mercruiser petrol engines. The NGK BPR6EFS spark plugs are a high-quality replacement option for your boat's engine. These spark plugs are designed to work with most Mercruiser petrol engines, ensuring reliable and efficient performance. These spark plugs feature a taper-gasket seal that helps to prevent leakage, ensuring a tight and secure fit. They are also designed with a nickel middle electrode that provides increased conductivity and heat control, allowing for a more consistent spark and improved engine performance. Overall, the NGK BPR6EFS spark plugs are a high-quality and reliable option for those looking to replace their boat's spark plugs. Their compatibility with most Mercruiser petrol engines and their durable construction make them a great choice for boaters looking to maintain their engine's performance.
