Collection: Auto - Power Distribution Block

Organize your vehicle’s electrical system and protect your circuits with our selection of Auto Power Distribution Blockcomponents. At DIY Customs, we provide high-conductivity brass busbars, specialized fused distribution blocks, durable grounding blocks, and heavy-duty battery terminal extenders designed for a perfect fit in high-power car audio builds, RV electrical systems, and custom 4x4 accessory wiring. Whether you are splitting a main 0-gauge power wire into multiple fused outputs for amplifiers, centralizing your accessory grounds for a cleaner engine bay, or outfitting a marine build with ignition-protected distribution gear, our professional-grade hardware offers the secure connections and heat resistance you need at unbeatable prices. From specialized waterproof blocks to direct-fit terminal blocks for popular domestic and import platforms, we carry the essential gear for every automotive electrical project. Don't see the specific wire gauge input (1/0 to 8 AWG), fuse type (ANL/MANL/ATC), or specialized terminal count for your build? 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!