The 2023 Audi Q8 has 17 drivetrain parts with verified fitment on this page — 6 part types and 6 brands, covering the 3.0L V6 Turbocharged engine. Each part includes a manufacturer part number and application notes.
The drivetrain system on the 2023 Audi Q8 moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. The largest groups are CV Axle (5 parts), Gear Oil (4 parts) and CV Joint Boot (3 parts). The other 3 part types cover the remaining 5 parts.
Every part on this page is matched to the 3.0L V6 Turbocharged — the only engine offered in the 2023 Audi Q8.
The most listed brands for 2023 Audi Q8 drivetrain parts are GKN (5 parts), VALVOLINE (4 parts) and TOP NOTCH (3 parts), plus 3 more brands.
1 part on this 2023 Audi Q8 page carries a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — TOP NOTCH TN19017 (CV Axle). Click any part number to see every vehicle that part fits.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN | SL260517 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | 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.
This group shows a single part: TIMKEN SL260517.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOP NOTCH Popular | TN19017 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| GKN | 306465 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FrontLength 500 mm | View on Amazon |
| GSP | NCV20002K | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| GSP | NCV23023 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| TOP NOTCH | TN19289 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
5 CV Axle parts for the 2023 Audi Q8 come from 3 brands — TOP NOTCH, GSP and GKN. The "Popular" part is TOP NOTCH TN19017.
This group includes TOP NOTCH TN19017, GKN 306465 and GSP NCV20002K and the remaining parts above.
CV Joint
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN | 306277 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Pre-lubricatedThermosplastic Elastomer (TPE) | View on Amazon |
This table covers the constant-velocity joints at each end of a drive axle.
This group shows a single part: GKN 306277.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN | 306177 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OUTER Diameter 1.220 InThermoplastic Elastomer | View on Amazon |
| GKN | 306188 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OUTER Diameter 1.063 InThermoplastic Elastomer | View on Amazon |
| REIN | BKN0109 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Outer | 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 2023 Audi Q8 come from 2 brands — GKN and REIN.
Part numbers include GKN 306177, GKN 306188 and REIN BKN0109.
Drive Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN | GKNP20075 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Shaft Material: Two-piece Propellershaft fitted with CV Joints, holding frameOverall Length [mm]: 1719 | View on Amazon |
| GSP | PS900595 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear2 Piece Shaft | View on Amazon |
| TOP NOTCH | TN2331PS | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear2 Piece Shaft | View on Amazon |
This table covers the driveshafts that carry torque from the transmission or transfer case.
3 Drive Shaft parts are listed for the 2023 Audi Q8, from GKN, GSP and TOP NOTCH.
Part numbers include GKN GKNP20075, GSP PS900595 and TOP NOTCH TN2331PS.
Gear Oil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE | VV975 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart | View on Amazon |
| VALVOLINE | 889785 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill | View on Amazon |
| VALVOLINE | 882505 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE | 723856 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Advanced Full Synthetic SAE 75W-90 Gear Oil5 Gallon | View on Amazon |
This table covers the gear oils specified for the axle or transfer case. Typical signs include a low-oil lamp, knocking, or oil that has gone thin before the next interval. Match the viscosity and spec in the notes, not just the weight on the bottle.
4 Gear Oil parts for the 2023 Audi Q8 come from VALVOLINE.
Listed part numbers: VALVOLINE VV975, VALVOLINE 889785 and VALVOLINE 882505, plus the other parts above.
Buying Drivetrain Parts for a 2023 Audi Q8
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 3.0L V6 Turbocharged 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 Gear Oil .
Frequently Asked Questions
How many drivetrain parts fit the 2023 Audi Q8?
Our catalog currently lists 17 drivetrain parts for the 2023 Audi Q8 across 6 subcategories and 6 brands, covering the 3.0L V6 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2023 Audi Q8?
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 2023 Audi Q8 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 2023 Audi Q8?
Every part on this page is matched to the 3.0L V6 Turbocharged 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 2023 Audi Q8
Drivetrain Parts for Other Audi Q8 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.