New Mercury and Mariner Outboard Battery Cables and Boxes

Discover OBParts’ extensive selection of marine battery cables, boxes, and switches—engineered for durability, safety, and seamless integration with outboard electrical systems. Our offerings include heavy-duty battery cables, secure battery boxes, and compatible switch components, ideal for steering, rigging, and electrical system needs. Whether you're upgrading wiring for performance or replacing aging components, OBParts delivers reliable parts built to marine specifications.