6 Drivetrain parts are listed for the 2021 Toyota Prius Prime, in 2 part types, covering the 1.8L L4 ELECTRIC/GAS engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The drivetrain system on the 2021 Toyota Prius Prime moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. All 6 listed parts are CV Axle (4 parts) and CV Joint Boot (2 parts).
Every part on this page is matched to the 1.8L L4 ELECTRIC/GAS — the only engine offered in the 2021 Toyota Prius Prime.
The most listed brands for 2021 Toyota Prius Prime drivetrain parts are TOP NOTCH (2 parts), BECK/ARNLEY (2 parts) and CARDONE (1 part), plus 1 more brand.
Each part number listed for the 2021 Toyota Prius Prime opens a page with every vehicle that part fits.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CARDONE | 665449 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| GSP | NCV19001K | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| TOP NOTCH | TN18109 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| TOP NOTCH | TN18140 | 🇺🇸 US 🇨🇦 CA | Front Left | 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 Prius Prime come from 3 brands — TOP NOTCH, CARDONE and GSP.
Listed part numbers: CARDONE 665449, GSP NCV19001K and TOP NOTCH TN18109, plus the other parts above.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1032937 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| BECK/ARNLEY | 1033061 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
This table covers the boots that keep grease in a CV joint. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn.
2 CV Joint Boot parts for the 2021 Toyota Prius Prime come from BECK/ARNLEY.
Part numbers include BECK/ARNLEY 1032937 and BECK/ARNLEY 1033061.
Buying Drivetrain Parts for a 2021 Toyota Prius Prime
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 1.8L L4 ELECTRIC/GAS 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 and CV Joint Boot .
Frequently Asked Questions
How many drivetrain parts fit the 2021 Toyota Prius Prime?
Our catalog currently lists 6 drivetrain parts for the 2021 Toyota Prius Prime across 2 subcategories and 4 brands, covering the 1.8L L4 ELECTRIC/GAS engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2021 Toyota Prius Prime?
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 Prius Prime 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 Prius Prime?
Every part on this page is matched to the 1.8L L4 ELECTRIC/GAS 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 Prius Prime
Drivetrain Parts for Other Toyota Prius Prime 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.