BDFHYK 4838 Iridium Spark Plugs Compatible with Mercury Mariner 40hp 45hp 50hp 60hp 125hp etc. Boat Engine Replacement for BP8H-N-10, Set of 4

【Spark Plug Features】:BDFHYK Spark plugs with superior ignition performance, faster and more sensitive ignition jumps, significant increase in power performance, saving energy consumption in the ignition process, efficiently adapted to the needs of the car. Exquisite production process, 100% brand new high quality auto parts, OE level durability

【Relive Performance】:OE standard performance and durability TS16949 certified manufacturer. All center electrodes are made from extremely fine iridium electrodes for good ignition performance. Insulators are made from isostatic ceramics for high density, strength, and good insulation

【OE Part Numbers】:Spark Plug compatible to 4838 BP8H-N-10.Please confirm the compatibility according to the year/make/model of your vehicle and the OE number of the replaceable part

【About BDFHYK】A professional auto parts manufacturer with mature industry lines. We have our factory and experienced developer.We are committed to providing a 12-month quality guarantee service. If you have any questions,contact with us,we will reply you in 24 hours and offer the solve way for you.Choose BDFHYK,choose good service