A new Tesla does not need much to be fully usable, but a handful of accessories solve real problems in the first few weeks. This guide sticks to categories that Tesla itself sells or that established EV outlets consistently recommend, not specific brands to buy.
All-weather floor liners. Tesla’s carpet mats show wear and stains quickly, which is why the company sells its own all-weather interior liners through its shop. Electrek makes the same case for aftermarket sets: liners are easier to clean than carpet and reduce wear that can affect resale value later. Any set built specifically for your model and trim year does the job; the point is having one, not which brand you pick.
A way to charge at home. Every Tesla ships with a Mobile Connector, which Tesla’s own support page lists as adding 4 to 6 miles of range per hour on a standard 120-volt household outlet, or 23 to 30 miles per hour on a 240-volt outlet, depending on the vehicle. For many owners who charge overnight, that is already enough. If you want faster, hands-off charging, Tesla’s Wall Connector adds up to 44 miles of range per hour at 11.5 kW (48 amps) on vehicles that support it, or up to 30 miles per hour on models capped at 32 amps, such as Model 3 and Model Y rear-wheel-drive versions. It costs $535 from Tesla and must be hardwired by a licensed electrician, so confirm you actually need the extra speed before buying one.
A dedicated USB drive for Dashcam and Sentry Mode. Tesla’s built-in cameras only record once a USB drive is plugged in and formatted correctly. Tesla’s owner’s manual calls for at least 64 GB of storage, a sustained write speed of 4 MB/s or higher, and the exFAT format with a base-level folder named TeslaCam; the car can format a drive for you once it is plugged into the USB-A port in the glovebox. It is a small, inexpensive purchase that switches on a security feature that otherwise sits unused.
A windshield sun shade. Tesla’s large windshield and glass roof let in more heat than a typical car, and outlets like Electrek recommend a heat shield or sunshade for that reason, both to keep the cabin cooler after parking in the sun and to limit UV exposure on the dashboard and trim over time.
A portable tire inflator. Tire pressure affects range and tire wear, and Electrek flags a portable air compressor as worth keeping in the frunk so you can check and correct pressure without a stop at a gas station. That matters more on an EV, where an underinflated tire has a more noticeable effect on efficiency.
A backup key card. By default, your phone is your Tesla’s key, connecting over Bluetooth, as described on Tesla’s vehicle keys support page. A dead phone battery or a software glitch can lock you out, which is why Tesla sells a Key Card two-pack with a bifold wallet for $40. It is a cheap way to make sure you are never stuck outside your own car.
None of this requires spending much in the first month. Match each category to how you actually use the car: someone who parks in a garage can skip the sun shade, and someone who charges mostly at work may not need a Wall Connector at all.
Photo by Makara Heng.