Add Auxiliary Battery
Wiring/Fuses/Relays
A secondary battery installed to provide backup electrical power for accessories and emergency systems. This prevents the main battery from being fully drained during extended use of vehicle features.
Estimated Cost
$158–$420🔒
Parts + labor, based on the parts this service typically requires. Not specific to your vehicle or region — this spans all vehicles, all regions, and all part grades, so treat it as a rough ballpark rather than a quote.