M10 BATTERY POST BULKHEAD - FIREWALL PASS-THROUGH

This 250A remote battery post is built for secure and reliable power connections, featuring a heavy-duty M10 threaded stud and 20.3mm battery post to handle large gauge wiring with ease. Made from corrosion-resistant brass alloy and fitted with protective rubber caps, it ensures long-term durability and added safety in tough environments. The included spring washer provides extra stability in high-vibration applications, while the panel-mount design suits cut-outs up to 31.75mm for quick and versatile installation. Perfect for cars, trucks, caravans, boats, ATVs, and off-grid systems, this post simplifies charging, jump-starting, and battery maintenance with confidence.

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Switch Boss® designs and supplies aftermarket products that are compatible with a wide range of vehicles and equipment. Unless otherwise stated, these products are not genuine or original parts from the listed brands or manufacturers. Switch Boss® products are not affiliated with, endorsed by, or sponsored by any vehicle or equipment manufacturer.

All manufacturer names, models, and trademarks are used strictly to identify compatibility, fitment, or intended use. Brand and vehicle names are included only to show which products our aftermarket parts are designed to work with.

Switch Boss® does not sell or distribute genuine Toyota, Nissan, Mitsubishi, Mazda, Isuzu, Holden, GM, Ford, Suzuki, Volkswagen, Starlink or any other branded products. Our parts are aftermarket alternatives only.