Replace or upgrade your Tesla Model 3 or Model Y with this NEW OEM 12V Battery and Vent Plug Assembly. This high-quality assembly is engineered to provide reliable power for your vehicle’s auxiliary systems. Designed to Tesla's rigorous standards, it ensures seamless integration and optimal performance. Please note that the 12V battery must be within 12 months of its manufacture date and should never drop below 12.4V to maintain its functionality and lifespan.

Ensure the battery is within 12 months of its manufacture date before installation.
The battery voltage should remain above 12.4V for optimal performance.
Follow Tesla’s service manual for installation instructions. Professional installation is strongly recommended.