This Napa Balkamp 755-5027 7 Pole Round Trailer Wire Connector Plug Trailer End is a high-quality electrical connector designed for towing parts and accessories. It comes with 7 pins and is made of durable plastic and steel materials, ensuring a long lifespan and multipurpose usage. This connector is a great fit for any rear placement on your vehicle and is compatible with a 12 V voltage. It is a male connector type and has a universal fitment, making it easy to use for various applications. The item includes hardware and is a vintage part with an OE/OEM part number of 7555027. This connector is manufactured in Taiwan and is not a performance part.