Tesla Model 3 vs Model Y: Which Accessories Are Shared?

The Model 3 and Model Y are close cousins. They share a platform, a lot of interior parts, and the same general design language, which means a surprising number of accessories fit both. If you own one of each, or you are upgrading from a 3 to a Y, this saves you real money. But they are not identical, and some parts absolutely do not cross over. Here is the honest breakdown.

What fits both

A lot, actually. The two cars share the same round steering wheel, so wheel covers swap between them. They share the same general cabin layout, so seat rail covers, camera privacy covers, and many phone mounts work on both. Interior care products like vegan leather cleaner are obviously model-agnostic. LED ambient strips do not care what car they are in. And the center screen is similar enough that some mounts and accessories carry over, though screen protectors are sized per model.

What does not fit both

The differences come down to size and shape. The Model Y is taller and has an SUV cargo area, so trunk organizers, cargo mats, and under-seat storage are Y-specific and will not fit the 3's sedan trunk. Floor mats are cut for each car's footwell and are not interchangeable. Exterior parts like grille inserts and spoilers are completely model-specific. And screen protectors are cut to each car's display size.

The Highland and Juniper wrinkle

Here is where it gets one layer more complicated. The 2023 Model 3 Highland and the 2025 Model Y Juniper both changed enough that even within a single model, older and newer parts may not match. So "fits Model 3" is not always enough. You also want to know which Model 3. The same goes for the Y. Always check the year range, not just the model.

Shopping a two-Tesla household

If you have both cars, buy the shared stuff once and the model-specific stuff per car. A wheel cover, a bottle of leather cleaner, and a set of camera covers cover both. Then get the trunk organizer, floor mats, and screen protector for each car individually. Our product pages list every compatible model, so you can see at a glance whether something works for one car or both.

Frequently asked questions

Do Model 3 and Model Y share accessories?

Many interior accessories cross over, including steering wheel covers, seat rail covers, camera covers, phone mounts, and cleaning products. Trunk organizers, floor mats, screen protectors, and exterior parts are model-specific.

Will Model 3 floor mats fit a Model Y?

No. The footwells are cut differently. Floor mats are specific to each car.

Does a Model 3 steering wheel cover fit a Model Y?

Yes, both use the same round wheel, so covers swap between them. Just make sure it is not a yoke.

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