This page lists 10 drivetrain parts for the 2020 Audi E-Tron, across 4 part types, covering the ELECTRIC engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2020 Audi E-Tron, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. 9 parts of the 10 listed are CV Axle (6 parts), Differential Seal (2 parts) and CV Joint (1 part). The other 1 part type covers the remaining 1 part.
The 2020 Audi E-Tron came with a single engine, the ELECTRIC, and every part is verified against it.
5 brands supply drivetrain parts for the 2020 Audi E-Tron, led by GSP (3 parts), TRAKMOTIVE (2 parts) and GKN (2 parts), plus 2 more brands.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2020 Audi E-Tron. 2 parts have it, including GSP NCV23051 (CV Axle) and TOP NOTCH TN19039 (CV Axle). Each part number opens a page with every vehicle that part fits.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GSP Popular | NCV23051 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| TOP NOTCH Popular | TN19039 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| GSP | NCV23052 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Left | View on Amazon |
| GSP | NCV23050 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
| TRAKMOTIVE | AD86018 | 🇺🇸 US | AAR Joint Design | View on Amazon |
| TRAKMOTIVE | AD86019 | 🇺🇸 US | Rear | 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 are listed for the 2020 Audi E-Tron, from GSP, TRAKMOTIVE and TOP NOTCH. GSP NCV23051 carries the "Popular" badge.
This group includes GSP NCV23051, TOP NOTCH TN19039 and GSP NCV23052 and the remaining parts above.
CV Joint
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN | 306692 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front Left OuterLength 97 mm | View on Amazon |
This table covers the constant-velocity joints at each end of a drive axle.
One part is listed for the 2020 Audi E-Tron — GKN 306692.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN | 306707 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thermoplastic ElastomerThermosplastic Elastomer (TPE) | 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.
One part is listed for the 2020 Audi E-Tron — GKN 306707.
Differential Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | B09210 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Rear | View on Amazon |
| ELRING | B09220 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
This table covers the seals at the Differential. 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 Differential Seal parts for the 2020 Audi E-Tron come from ELRING.
Part numbers include ELRING B09210 and ELRING B09220.
Buying Drivetrain Parts for a 2020 Audi E-Tron
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 and Differential Seal .
Frequently Asked Questions
How many drivetrain parts fit the 2020 Audi E-Tron?
Our catalog currently lists 10 drivetrain parts for the 2020 Audi E-Tron across 4 subcategories and 5 brands, covering the ELECTRIC engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2020 Audi E-Tron?
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 2020 Audi E-Tron 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 2020 Audi E-Tron?
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 2020 Audi E-Tron
Drivetrain Parts for Other Audi E-Tron 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.