This is a genuine Mercury ignition coil suitable for 135HP, 150HP, 175, and 200HP V6 Mercury Mariner outboard engines. The manufacturer part number is 339-832757A4 and it has been made in the United States.  It is a reliable and high-quality ignition coil that can ensure proper functioning of your boat's ignition system. The brand of this ignition coil is Mercury and it belongs to the sub-type and type of 'ignition'. It comes in a unit quantity of one and is ideal for those in need of a replacement or upgrade. This product falls under the categories of Boat Parts & Maintenance and Boat Parts & Accessories, as well as Vehicle Parts & Accessories.