Collection: Auto - Generator

Restore your classic vehicle’s original charging system with our selection of Auto Generator components. At DIY Customs, we provide high-reliability replacement generators, durable external voltage regulators, specialized generator brushes, and heavy-duty mounting brackets designed for a perfect fit. Whether you are maintaining a period-correct restoration on a vintage muscle car, repairing the electrical system on a classic tractor, or sourcing specialized 6V or 12V generator parts for an antique build, our professional-grade hardware offers the electrical output and authenticity you need at unbeatable prices. From specialized cut-out relays and pulley assemblies to armature repair kits and polarized regulators, we carry the essential gear to keep your battery charged. Don't see the specific amperage output, case style, or specialized generator for your engine? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what you are looking for directly to your doorstep!