Marine Surplus offers a continually changing inventory of new Lowrance Original Equipment Manufacturer (OEM) marine electronics parts and factory components, including fish finder parts, transducers, wiring harnesses, cables, mounts, sensors, display accessories, and other hard-to-find factory replacement parts. Known for innovative sonar, GPS, and marine navigation technology, Lowrance is trusted by anglers and boaters worldwide. We sell only new surplus OEM parts—not used or salvaged items. If you don't see the Lowrance part you need, contact us.