This page lists 55 drivetrain parts for the 2017 Audi A6, across 8 part types, covering all 3 engine options (1.8L L4 Turbocharged, 2.0L L4 Turbocharged and 3.0L V6 Supercharged). Every part shows its brand, manufacturer part number and fitment notes.
On the 2017 Audi A6, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. Most of the listed parts are CV Axle (22 parts), CV Joint Boot (11 parts) and Gear Oil (7 parts). The other 5 part types cover the remaining 15 parts.
The 2017 Audi A6 was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
14 brands supply drivetrain parts for the 2017 Audi A6, led by VALVOLINE (11 parts), GSP (8 parts) and VAICO (7 parts), plus 11 more brands. Quality grades include Standard Replacement, Premium and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2017 Audi A6. 12 parts have it, including TOP NOTCH TN19013PR (CV Axle) and BECK/ARNLEY 1033141 (CV Joint Boot). Each part number opens a page with every vehicle that part fits.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | SL260502 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearA6 Quattro | 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.
One part is listed for the 2017 Audi A6 — TIMKEN SL260502.
CV Axle
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VAICO Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | V107636 | 🇺🇸 US 🇨🇦 CA | Fits Rear LeftA6 Quattro | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOP NOTCH Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | TN19013PR | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Performance | View on Amazon |
| GSP Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | PR23019 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Performance Revolution | View on Amazon |
| GSP Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | PR23017 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Performance Revolution | View on Amazon |
| GSP Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | PR23020 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Performance Revolution | View on Amazon |
| GSP Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | PR23008 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Performance Revolution | View on Amazon |
| TOP NOTCH Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | TN19011PR | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Performance | View on Amazon |
| TOP NOTCH Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | TN19014PR | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Performance | View on Amazon |
| TOP NOTCH Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | TN19005PR | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APWI Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | AD8374 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| GSP Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | NCV23019 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits FrontA6 Quattro | View on Amazon |
| TOP NOTCH Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | TN19013 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits FrontA6 Quattro | View on Amazon |
| TRAKMOTIVE Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | AD8162 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | AAR Joint Design | View on Amazon |
| CARDONE Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | 667483 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Rear LeftA6 Quattro | View on Amazon |
| GSP Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | NCV23017 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear RightA6 Quattro | View on Amazon |
| GSP Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | NCV23020 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftA6 Quattro | View on Amazon |
| GSP Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | NCV23008 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearA6 Quattro | View on Amazon |
| TOP NOTCH Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | TN19014 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftA6 Quattro | View on Amazon |
| TOP NOTCH Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | TN19005 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearA6 Quattro | View on Amazon |
| TRAKMOTIVE Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | AD8189 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearA6 Quattro | View on Amazon |
| TRAKMOTIVE Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | AD8196 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftA6 Quattro | View on Amazon |
| TRAKMOTIVE Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | AD8197 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear RightA6 Quattro | 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.
22 CV Axle parts are listed for the 2017 Audi A6, from GSP, TOP NOTCH, TRAKMOTIVE and 3 other brands. TOP NOTCH TN19013PR carries the "Popular" badge.
In the Economy grade, VAICO supplies 1 part: the catalog's value-priced group. A representative part number is VAICO V107636.
The Premium section lists 8 options from TOP NOTCH and GSP — a step above OE specification in materials, tolerances or warranty terms. TOP NOTCH TN19013PR is listed in this group.
The Standard Replacement section lists 13 options from GSP, TRAKMOTIVE, TOP NOTCH and 2 other brands — built to original-equipment specification. APWI AD8374 is listed in this group.
CV Joint
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | 306661 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thermosplastic Elastomer (TPE) | View on Amazon |
| MARELLI Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | TDS0420 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| VAICO Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | V106923 | 🇺🇸 US 🇨🇦 CA | Front OuterA6 Quattro | View on Amazon |
This table covers the constant-velocity joints at each end of a drive axle.
3 CV Joint parts are listed for the 2017 Audi A6, from GKN, MARELLI and VAICO.
This group includes GKN 306661, MARELLI TDS0420 and VAICO V106923.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | 1033141 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Outer | View on Amazon |
| MEVOTECH Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | DX747 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear InnerA6 Quattro | View on Amazon |
| REIN Popular Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | BKN0124 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear InnerA6 Quattro | View on Amazon |
| BECK/ARNLEY Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | 1032978 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear InnerA6 Quattro | View on Amazon |
| BECK/ARNLEY Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | 1033043 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front InnerA6 Quattro | View on Amazon |
| GKN Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | 304936 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Does Not contain CapThermoplastic Elastomer | View on Amazon |
| GKN Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | 306313 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OUTER Diameter 1.023 InThermoplastic Elastomer | View on Amazon |
| REIN Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | BKN0170 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
| VAICO Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | V106252 | 🇺🇸 US 🇨🇦 CA | Subset | View on Amazon |
| VAICO Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | V105635 | 🇺🇸 US 🇨🇦 CA | Front OuterA6 Quattro | View on Amazon |
| VAICO Fits: 2.0L L4 Turbocharged, 3.0L V6 Supercharged | V105633 | 🇺🇸 US 🇨🇦 CA | Front InnerGrade: AM | 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.
11 CV Joint Boot parts are listed for the 2017 Audi A6, from BECK/ARNLEY, VAICO, REIN and 2 other brands. BECK/ARNLEY 1033141 carries the "Popular" badge.
Differential Pinion Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN Fits: 2.0L L4 Turbocharged | SL260602 | 🇺🇸 US | RearA6 Quattro | View on Amazon |
This table covers the seals at the differential pinion yoke. 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.
One part is listed for the 2017 Audi A6 — TIMKEN SL260602.
Drive Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN Popular Fits: 2.0L L4 Turbocharged | GKNP20057 | 🇺🇸 US 🇨🇦 CA | A6 QuattroLength 1649mm | View on Amazon |
| GKN Popular Fits: 2.0L L4 Turbocharged | GKNP20058 | 🇺🇸 US 🇨🇦 CA | A6 Quattro | View on Amazon |
| DORMAN Fits: 2.0L L4 Turbocharged | 966453 | 🇺🇸 US 🇨🇦 CA | Length: 64.125" | View on Amazon |
| DORMAN Fits: 2.0L L4 Turbocharged | 986455 | 🇺🇸 US | Length: 63.5" | View on Amazon |
| VAICO Fits: 2.0L L4 Turbocharged | V107638 | 🇺🇸 US 🇨🇦 CA | External Toothing wheel side: 42Right Rear | View on Amazon |
| VAICO Fits: 2.0L L4 Turbocharged | V107637 | 🇺🇸 US 🇨🇦 CA | External Toothing wheel side: 42Left Rear | View on Amazon |
This table covers the driveshafts that carry torque from the transmission or transfer case.
6 Drive Shaft parts for the 2017 Audi A6 come from 3 brands — GKN, DORMAN and VAICO. The "Popular" part is GKN GKNP20057.
Part numbers include GKN GKNP20057, GKN GKNP20058 and DORMAN 966453, among others listed above.
Gear Oil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: 2.0L L4 Turbocharged | VV975 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart | View on Amazon |
| VALVOLINE Popular Fits: 2.0L L4 Turbocharged | 889785 | 🇺🇸 US 🇨🇦 CA | Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill | View on Amazon |
| VALVOLINE Fits: 2.0L L4 Turbocharged | 882505 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE Fits: 2.0L L4 Turbocharged | 723856 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil5 Gallon | View on Amazon |
| VALVOLINE Fits: 2.0L L4 Turbocharged | 819195 | 🇺🇸 US 🇨🇦 CA | VPS Full Synthetic SAE 75W-90 Gear Oil1 Quart | View on Amazon |
| VALVOLINE Fits: 2.0L L4 Turbocharged | 902146 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill | View on Amazon |
| VALVOLINE Fits: 2.0L L4 Turbocharged | 904644 | 🇺🇸 US 🇨🇦 CA | VPS Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill | 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.
VALVOLINE supplies the 7 Gear Oil parts for the 2017 Audi A6. VALVOLINE VV975 carries the "Popular" badge.
Listed part numbers: VALVOLINE VV975, VALVOLINE 889785 and VALVOLINE 882505, plus the other parts above.
Transfer Case Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Fits: 2.0L L4 Turbocharged | VV975 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart | View on Amazon |
| VALVOLINE Fits: 2.0L L4 Turbocharged | 889785 | 🇺🇸 US 🇨🇦 CA | Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill | View on Amazon |
| VALVOLINE Fits: 2.0L L4 Turbocharged | 882505 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE Fits: 2.0L L4 Turbocharged | 723856 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil5 Gallon | View on Amazon |
This table covers the fluids specified for the transfer case. Typical signs include discolored fluid, a burnt smell, or a level that keeps dropping. Use only the specification in the notes — the tables group grades because they are not interchangeable.
VALVOLINE supplies the 4 Transfer Case Fluid parts for the 2017 Audi A6.
This group includes VALVOLINE VV975, VALVOLINE 889785 and VALVOLINE 882505 and the remaining parts above.
Buying Drivetrain Parts for a 2017 Audi A6
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Match the engine first. Every drivetrain part here is engine-specific; each row shows which engine(s) it fits.
- 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 2017 Audi A6?
Our catalog currently lists 55 drivetrain parts for the 2017 Audi A6 across 8 subcategories and 14 brands, covering all 3 engine options (1.8L L4 Turbocharged, 2.0L L4 Turbocharged and 3.0L V6 Supercharged). Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 2017 Audi A6 engines?
Yes. Every drivetrain part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of drivetrain problems on a 2017 Audi A6?
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 2017 Audi A6 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 2017 Audi A6?
First match the engine — each row shows which engine(s) the part fits. 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 2017 Audi A6
Drivetrain Parts for Other Audi A6 Years
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