The 2021 Toyota Mirai has 4 drivetrain parts with verified fitment on this page — 1 part type and 2 brands, covering the ELECTRIC engine. Each part includes a manufacturer part number and application notes.
The drivetrain system on the 2021 Toyota Mirai moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. Every listed part is a CV Axle.
Every part on this page is matched to the ELECTRIC — the only engine offered in the 2021 Toyota Mirai.
The most listed brands for 2021 Toyota Mirai drivetrain parts are GSP (2 parts) and TOP NOTCH (2 parts).
Each part number listed for the 2021 Toyota Mirai opens a page with every vehicle that part fits.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GSP | NCV69283 | 🇺🇸 US 🇨🇦 CA | Rear Left | View on Amazon |
| GSP | NCV69284 | 🇺🇸 US 🇨🇦 CA | Rear Right | View on Amazon |
| TOP NOTCH | TN18293 | 🇺🇸 US 🇨🇦 CA | Rear Left | View on Amazon |
| TOP NOTCH | TN18294 | 🇺🇸 US 🇨🇦 CA | Rear Right | View on Amazon |
This table covers the complete CV axle shafts from differential (or hub) to wheel. Typical signs include a click in tight turns, grease flung around the wheel well, or a vibration that builds with speed. A torn boot caught early is a boot kit; caught late it is the whole axle. Torque the axle nut to the method in the notes.
4 CV Axle parts for the 2021 Toyota Mirai come from 2 brands — GSP and TOP NOTCH.
This group includes GSP NCV69283, GSP NCV69284 and TOP NOTCH TN18293 and the remaining parts above.
Buying Drivetrain Parts for a 2021 Toyota Mirai
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Confirm you have the ELECTRIC engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: CV Axle .
Frequently Asked Questions
How many drivetrain parts fit the 2021 Toyota Mirai?
Our catalog currently lists 4 drivetrain parts for the 2021 Toyota Mirai across 1 subcategory and 2 brands, covering the ELECTRIC engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2021 Toyota Mirai?
Common symptoms include clicking in tight turns, a clunk when shifting between drive and reverse, vibration that builds with speed, or gear oil on the inside of a wheel. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2021 Toyota Mirai was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2021 Toyota Mirai?
Every part on this page is matched to the ELECTRIC engine. Then a torn CV boot caught early is a cheap boot kit; caught late it is a whole axle — inspect before deciding which to buy. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Toyota Mirai
Drivetrain Parts for Other Toyota Mirai Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.