TESLA
Used OEM Tesla DC-DC Converter Units
Browse genuine OEM Tesla DC-DC converter units for all models. The DC-DC converter steps down the high voltage battery power to 12V (or 48V on newer models) to supply the vehicle's low-voltage systems — lights, computers, locks, windows, and accessory circuits.
A failing DC-DC converter can cause 12V battery drain, warning messages, and eventually prevent the vehicle from powering on. Our OEM replacement units restore reliable low-voltage power conversion at significant savings compared to new units from Tesla service.