Our take
TM3-27W is a vehicle-specific port expansion lead with a named part and narrow console fit. The incomplete port map and conditional charge claims require confirmation before depending on it.
An owner of a 2020 Model 3/Y with the specified USB-C/USB-A center-console ports who can verify the exact physical port map and charging behavior..
Vehicles outside the listed 2020 Model 3/Y console configuration, buyers who require a known four-port diagram, confirmed USB data, or measured charging output.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The record identifies TEMAI part TM3-27W and a 2020 Model 3/Y console use.
- The specified console has both USB-C and USB-A connections.
- The seller states charging conditions that buyers can verify against their vehicle setup.
What to weigh up
- The record's four-total-port and two-USB-port fields conflict.
- It does not assign data or charging roles to each socket.
- The historical ASIN and present Amazon offer are not verified.
Specifications and exact model details
The key details
| Model covered | TM3-27W |
|---|---|
| Host connector | Fits a 2020 Model 3/Y console with USB-C and USB-A ports; exact connector roles are unclear. |
| USB 3.x data ports | Four total ports versus two USB ports are both listed; data functions and rates are unresolved. |
| Installation | Vehicle-console fit is listed; confirm the console year and original port arrangement. |
| Hub power | Charging is described conditionally; full power allocation and input requirements are unknown. |
| Host charging | Phone charging claims do not establish laptop PD pass-through or delivered host watts. |
Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Confirm the vehicle year and original console first
The Desertcart record restricts TM3-27W to a 2020 Tesla Model 3/Y center console configured with both USB-C and USB-A ports. That vehicle-specific fit is the main reason to consider it, but a Model 3 or Model Y name by itself is not enough. Tesla changed console and port arrangements across model years and trims, and the saved product record does not provide a full dimensional drawing. Compare the actual vehicle year, center-console port layout, and product shape shown in the current offer. Do not assume a hub for another Tesla generation fits because the model family name is similar. If the car has a different connector mix, this is not a confirmed match.
Do not infer the socket layout from conflicting totals
The listing calls the product a four-port hub but its specifications also list two total USB ports and identify USB and USB-C interfaces. Those statements do not resolve every physical socket, whether some connections are inputs or outputs, or which can carry data. A four-total count may include functions that are not counted as USB ports, but the source does not show a diagram that proves that interpretation. Ask for a port-face photo or manual for the exact TM3-27W revision if a specific USB-A or USB-C output is required. Treating all sockets as equivalent could leave a camera, phone, or storage device without the expected connection.
Read the charging figures as conditional seller claims
Desertcart describes charging an iPhone 12 at 20W and an Android device at 25W when the OEM wireless charging pad is connected. The record does not show a measured test, full power allocation table, or a clear explanation of which socket provides each rate. The Android claim is explicitly conditional, so it should not be repeated as a universal output figure. Check the phone protocol, console power supply, and whether the relevant pad is present in the intended setup. These product statements can help form questions for the seller, but they are not proof that every device or vehicle receives those rates.
USB labels do not establish data support
The saved listing identifies USB and USB-C interfaces but does not say which port carries data, which transfer standard applies, or whether a connected drive can serve Tesla recording or media functions. The hub may still be useful as a charging accessory, but that does not establish storage or DashCam behavior. Drivers who rely on a drive, game controller, or other data device should confirm the required data role with a matching manual and the vehicle's own documentation. Do not assign a USB 3.x rate from the connector shape or from an unrelated Tesla hub. The current profile keeps both data counts and speed unknown.
Separate phone charging from laptop PD pass-through
This is a car-console accessory, not a conventional laptop dock. The seller's phone charging statements do not tell us whether any port accepts USB-C PD input or passes power to a computer host. The saved source does not document a laptop charging path, a PD wattage, or a total auxiliary power arrangement. For the car owner, confirm which output serves the intended phone and whether the wireless pad must be connected. For matching and comparison, the phone-rate claims should not be turned into a host-delivered laptop wattage. Leaving those fields unresolved avoids implying a function that the source does not establish.
Use the part code to check the current offer
The product record names part TM3-27W and associates historical ASIN B08XPCT335 with the same general listing, but the Amazon detail page did not establish a current exact offer. Search by the part code and compare the label, console fit, and current port photographs. Do not treat the historical ASIN as proof of present availability or assume a similar-looking Tesla hub is the same product. The review uses the saved reseller specifications and does not rely on customer-review text, vehicle installation, charging tests, current price, or stock claims. The tagged search link lets a buyer inspect current listings without asserting that one is the correct variant.
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Before you buy
Which vehicle fit does the record list?
A 2020 Model 3/Y console configured with both USB-C and USB-A ports.
Does the record clearly define all ports?
No. It lists four total ports and two USB ports, but the roles and complete layout are unresolved.
Is the Android 25W charge claim unconditional?
No. The seller ties it to connection of the OEM wireless charging pad.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Desertcart TEMAI 2020 Model 3/Y dynamic power hub record ↗ — checked October 4, 2026.
- Desertcart title, description, and specifications: vehicle fit, TEMAI TM3-27W, port totals, and conditional charging claims ↗ — checked October 4, 2026.
- Historical Amazon page not verified as a current exact offer ↗Paid link · We may earn a commission. — checked October 4, 2026.
Is it the right fit?
Check the exact model and today’s offers on Amazon.