The 2021 Honda Odyssey has 16 drivetrain parts with verified fitment on this page — 6 part types and 7 brands, covering the 3.5L V6 engine. Each part includes a manufacturer part number and application notes.
The drivetrain system on the 2021 Honda Odyssey moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. The largest groups are CV Axle (6 parts), CV Intermediate Shaft (3 parts) and CV Joint Boot (3 parts). The other 3 part types cover the remaining 4 parts.
Every part on this page is matched to the 3.5L V6 — the only engine offered in the 2021 Honda Odyssey.
The most listed brands for 2021 Honda Odyssey drivetrain parts are TOP NOTCH (3 parts), GSP (3 parts) and TRAKMOTIVE (3 parts), plus 4 more brands.
2 parts on this 2021 Honda Odyssey page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including TOP NOTCH TN50078 (CV Axle) and TOP NOTCH TN50202 (CV Axle). Click any part number to see every vehicle that part fits.
Axle Shaft Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF | SC0889 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
This table covers the Axle Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
One part is listed for the 2021 Honda Odyssey — SKF SC0889.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF | 16541A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| WJB / INMOTION PARTS | WS16541A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
This table covers the seals where an axle shaft exits the housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Axle Shaft Seal parts for the 2021 Honda Odyssey come from 2 brands — SKF and WJB / INMOTION PARTS.
This group includes SKF 16541A and WJB / INMOTION PARTS WS16541A.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOP NOTCH Popular | TN50078 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| TOP NOTCH Popular | TN50202 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| GSP | NCV36178 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| GSP | NCV36179 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| TRAKMOTIVE | HO8698 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | AAR Joint Design | View on Amazon |
| TRAKMOTIVE | HO86025 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | AAR Joint Design | 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.
6 CV Axle parts for the 2021 Honda Odyssey come from 3 brands — TOP NOTCH, GSP and TRAKMOTIVE. The "Popular" part is TOP NOTCH TN50078.
Listed part numbers: TOP NOTCH TN50078, TOP NOTCH TN50202 and GSP NCV36178, plus the other parts above.
CV Intermediate Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GSP | NEX21004 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| TOP NOTCH | TN50099IS | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| TRAKMOTIVE | HO3515 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
This table covers the CV Intermediate shafts.
3 CV Intermediate Shaft parts are listed for the 2021 Honda Odyssey, from GSP, TOP NOTCH and TRAKMOTIVE.
Listed part numbers: GSP NEX21004, TOP NOTCH TN50099IS and TRAKMOTIVE HO3515.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1032925 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Outer | View on Amazon |
| BECK/ARNLEY | 1033102 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right Inner | View on Amazon |
| BECK/ARNLEY | 1033198 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left 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.
3 CV Joint Boot parts for the 2021 Honda Odyssey come from BECK/ARNLEY.
Listed part numbers: BECK/ARNLEY 1032925, BECK/ARNLEY 1033102 and BECK/ARNLEY 1033198.
Differential Ring & Pinion Spacer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 541456 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Differential Ring & Pinion spacers.
One part is listed for the 2021 Honda Odyssey — DORMAN 541456.
Buying Drivetrain Parts for a 2021 Honda Odyssey
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 3.5L V6 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 Intermediate Shaft .
Frequently Asked Questions
How many drivetrain parts fit the 2021 Honda Odyssey?
Our catalog currently lists 16 drivetrain parts for the 2021 Honda Odyssey across 6 subcategories and 7 brands, covering the 3.5L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2021 Honda Odyssey?
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 Honda Odyssey 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 Honda Odyssey?
Every part on this page is matched to the 3.5L V6 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 Honda Odyssey
Drivetrain Parts for Other Honda Odyssey 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.