Hybrid Battery Wiring Harnesses & Kits

Compare hybrid battery wire harnesses and harness kits. Some listings include bus bars and nuts; others are standalone harnesses. Check the individual product description for included components.

Before ordering, match your vehicle generation, installed battery chemistry and connector layout. Similar names or photos do not establish that two assemblies are interchangeable. Contact us to confirm the exact assembly if you are unsure.

Need connection hardware only? Shop bus bars & hardware. For other components, browse all repair parts & tools.