Heated mirror assembly
The product is listed as a heated assembly. Correct electrical compatibility depends on selecting the appropriate vehicle-year and side configuration.



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Check the selected Tesla model, model year, and option before checkout. If this product has a Car Model or Compatible Model selector, choose the option that matches your vehicle.
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A chrome-plated heated side mirror assembly offered in dedicated left- and right-side configurations for Tesla Model 3 vehicles produced through July 2023.
Side mirror assemblies can differ by vehicle production period and installation side. Select the option that matches all three identifiers: year range, left or right side, and listed part number.
The product is listed as a heated assembly. Correct electrical compatibility depends on selecting the appropriate vehicle-year and side configuration.
Separate options are provided for Model 3 vehicles from 2019–2020 and from 2021 through July 2023.
Each side has its own listed part number. Confirm the required installation side before adding the product to your cart.
Use the product images together with the fitment table below. Exterior shape alone should not replace verification of the year range and part number.
Available with different part numbers for the 2019–2020 and 2021–2023.07 fitment periods.
Select the part number assigned to your Model 3 production period rather than choosing by appearance alone.
All three details should agree with the vehicle and the original component before installation.
| Model fitment | Side | Listed part number |
|---|---|---|
| Tesla Model 3 2019–2020 |
Left side | 1521906-00-B |
| Tesla Model 3 2019–2020 |
Right side | 1521929-00-B |
| Tesla Model 3 2021–2023.07 |
Left side | 1617899-00-A |
| Tesla Model 3 2021–2023.07 |
Right side | 1617890-00-A |
Important: This listing does not cover the Model 3 Highland generation. If the original part number or connector arrangement cannot be confirmed, contact Tesstudio with the vehicle configuration and product link before ordering.
The rear view shows the mounting structure and electrical connection area. Compare these details with the original assembly and verify the listed part number before installation.
The available options cover Model 3 vehicles from 2019–2020 and from 2021 through July 2023. The Model 3 Highland generation is not listed as compatible.
The product variants are side-specific. Choose the required left- or right-side option and verify its corresponding part number before ordering. The listing does not identify the product as a two-side pair.
Part number 1617890-00-A is listed for the right-side Model 3 option covering 2021–2023.07.
For Model 3 vehicles from 2019–2020, the listed left-side part number is 1521906-00-B and the listed right-side part number is 1521929-00-B.
Yes. The product is listed as a heated side mirror assembly. Correct operation depends on compatible vehicle wiring and selection of the correct year and side variant.
Those functions are not specified on this product page and should not be assumed. Compare the original assembly’s functions and connectors or confirm compatibility with Tesstudio before ordering.
Yes. Replacing a mirror assembly involves exterior trim, mounting points and electrical connections. Professional installation is recommended if you are not experienced with vehicle mirror replacement.
Return to the product controls, select the correct year range and installation side, then confirm the displayed part number before purchase.
Back to purchase optionsTesla and Model 3 are trademarks of Tesla, Inc. Tesstudio is an independent aftermarket accessory provider and is not affiliated with, endorsed by or sponsored by Tesla, Inc.
We provide assistance through email, live chat, and detailed installation guides. Additionally, we offer step-by-step tutorial videos featuring influencers to help you with the process.
We offer a one-year warranty (two years for some products).
Yes, the product can be removed after installation without affecting the original wiring harness of the vehicle.
We offer free returns and exchanges if there are any quality issues with the product upon receipt by the customer.