52 Drivetrain parts are listed for the 2017 Audi A5, in 10 part types, covering the 2.0L L4 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The drivetrain system on the 2017 Audi A5 moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. The largest groups are CV Axle (13 parts), CV Joint Boot (8 parts) and Gear Oil (7 parts). The other 7 part types cover the remaining 24 parts.
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2017 Audi A5.
The most listed brands for 2017 Audi A5 drivetrain parts are GKN (11 parts), VALVOLINE (11 parts) and GSP (7 parts), plus 10 more brands. Quality grades include Standard Replacement and Premium.
11 parts on this 2017 Audi A5 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including TOP NOTCH TN19027PR (CV Axle) and GKN 306276 (CV Joint). Click any part number to see every vehicle that part fits.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN | SL260502 | 🇺🇸 US 🇨🇦 CA | Rear60 x 10 x 45mm | 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 SL260502.
CV Axle
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOP NOTCH Popular | TN19027PR | 🇺🇸 US 🇨🇦 CA | Performance | View on Amazon |
| GSP | PR23033 | 🇺🇸 US 🇨🇦 CA | Performance Revolution | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APWI Popular | AD8380 | 🇺🇸 US 🇨🇦 CA | FrontGAS | View on Amazon |
| TOP NOTCH Popular | TN19027 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| GKN | 306369 | 🇺🇸 US 🇨🇦 CA | FrontFLEX Fuel | View on Amazon |
| GSP | NCV23033 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| GSP | NCV23029 | 🇺🇸 US 🇨🇦 CA | Rear Leftwith Sport Differential | View on Amazon |
| GSP | NCV23032 | 🇺🇸 US 🇨🇦 CA | Rearwithout Sport Differential | View on Amazon |
| GSP | NCV23030 | 🇺🇸 US 🇨🇦 CA | Rear Rightwith Sport Differential | View on Amazon |
| TOP NOTCH | TN19026 | 🇺🇸 US 🇨🇦 CA | Rearwithout Sport Differential | View on Amazon |
| TRAKMOTIVE | AD8172 | 🇺🇸 US 🇨🇦 CA | Number of Inboard Joint Bolt Holes: 0 | View on Amazon |
| TRAKMOTIVE | AD8168 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | View on Amazon |
| TRAKMOTIVE | AD8185 | 🇺🇸 US 🇨🇦 CA | Number of Inboard Joint Bolt Holes: 6 | 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.
13 CV Axle parts for the 2017 Audi A5 come from 5 brands — GSP, TOP NOTCH, TRAKMOTIVE and 2 other brands. The "Popular" part is TOP NOTCH TN19027PR.
In the Premium grade, TOP NOTCH and GSP supply 2 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is TOP NOTCH TN19027PR.
In the Standard Replacement grade, GSP, TRAKMOTIVE, TOP NOTCH and 2 other brands supply 11 parts: built to original-equipment specification. A representative part number is APWI AD8380.
CV Joint
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN Popular | 306276 | 🇺🇸 US 🇨🇦 CA | Thermosplastic Elastomer (TPE) | View on Amazon |
| GKN Popular | 306277 | 🇺🇸 US 🇨🇦 CA | Pre-lubricatedThermosplastic Elastomer (TPE) | View on Amazon |
| GKN | 306280 | 🇺🇸 US 🇨🇦 CA | Thermosplastic Elastomer (TPE) | View on Amazon |
| GKN | 306279 | 🇺🇸 US 🇨🇦 CA | Thermosplastic Elastomer (TPE) | View on Amazon |
| MARELLI | TDS0343 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| VAICO | V107737 | 🇺🇸 US | Front Inner | View on Amazon |
This table covers the constant-velocity joints at each end of a drive axle.
6 CV Joint parts for the 2017 Audi A5 come from 3 brands — GKN, MARELLI and VAICO. The "Popular" part is GKN 306276.
Part numbers include GKN 306276, GKN 306277 and GKN 306280, among others listed above.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN Popular | BKN0134 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| REIN Popular | BKN0180 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| BECK/ARNLEY | 1032892 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| BECK/ARNLEY | 1032966 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| GKN | 306619 | 🇺🇸 US 🇨🇦 CA | Thermoplastic ElastomerThermosplastic Elastomer (TPE) | View on Amazon |
| GKN | 305062 | 🇺🇸 US 🇨🇦 CA | Thermoplastic ElastomerThermosplastic Elastomer (TPE) | View on Amazon |
| GKN | 306313 | 🇺🇸 US 🇨🇦 CA | OUTER Diameter 1.023 InThermoplastic Elastomer | View on Amazon |
| VAICO | V105639 | 🇺🇸 US | Includes: Axle Boot, Grease and Installation Hardware | 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.
8 CV Joint Boot parts for the 2017 Audi A5 come from 4 brands — GKN, REIN, BECK/ARNLEY and 1 other brand. The "Popular" part is REIN BKN0134.
Listed part numbers: REIN BKN0134, REIN BKN0180 and BECK/ARNLEY 1032892, plus the other parts above.
Differential Pinion Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN | SL260602 | 🇺🇸 US | Rear | 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.
This group shows a single part: TIMKEN SL260602.
Differential Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 852090 | 🇨🇦 CA | Material: ACM (Polyacrylate)Radial Shaft Seal Design: A/BS2 | View on Amazon |
| ELRING | 876330 | 🇨🇦 CA | Height [MM]: 11Material: ACM (Polyacrylate) | View on Amazon |
| ELRING | 096500 | 🇨🇦 CA | Height [MM]: 7Radial Shaft Seal Design: ASW | 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.
ELRING supplies the 3 Differential Seal parts for the 2017 Audi A5.
Listed part numbers: ELRING 852090, ELRING 876330 and ELRING 096500.
Drive Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN | GKNP20132 | 🇺🇸 US 🇨🇦 CA | RearCoupe | View on Amazon |
| GKN | GKNP20133 | 🇺🇸 US 🇨🇦 CA | CoupeLength 1485mm | View on Amazon |
| GKN | GKNP20134 | 🇺🇸 US 🇨🇦 CA | Shaft Material: Two-piece Propellershaft fitted with CV Joints and holding frameOverall Length [mm]: 1620 | View on Amazon |
| GSP | PS901417 | 🇺🇸 US 🇨🇦 CA | RearAutomatic trans. | View on Amazon |
| GSP | PS901418 | 🇺🇸 US 🇨🇦 CA | RearAutomatic trans. | View on Amazon |
This table covers the driveshafts that carry torque from the transmission or transfer case.
5 Drive Shaft parts are listed for the 2017 Audi A5, from GKN and GSP.
Listed part numbers: GKN GKNP20132, GKN GKNP20133 and GKN GKNP20134, plus the other parts above.
Drive Shaft Flex Joint
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS | WDS5Q0521307S1 | 🇺🇸 US 🇨🇦 CA | RearGAS | View on Amazon |
This table covers the flex joints in the driveshaft.
This group shows a single part: WJB / INMOTION PARTS WDS5Q0521307S1.
Gear Oil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular | VV975 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart | View on Amazon |
| VALVOLINE Popular | 889785 | 🇺🇸 US 🇨🇦 CA | Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill | View on Amazon |
| VALVOLINE | 882505 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE | 723856 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil5 Gallon | View on Amazon |
| VALVOLINE | 819195 | 🇺🇸 US 🇨🇦 CA | VPS Full Synthetic SAE 75W-90 Gear Oil1 Quart | View on Amazon |
| VALVOLINE | 902146 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill | View on Amazon |
| VALVOLINE | 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.
7 Gear Oil parts for the 2017 Audi A5 come from VALVOLINE. The "Popular" part is VALVOLINE VV975.
Part numbers include VALVOLINE VV975, VALVOLINE 889785 and VALVOLINE 882505, among others listed above.
Transfer Case Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular | VV975 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart | View on Amazon |
| VALVOLINE Popular | 889785 | 🇺🇸 US 🇨🇦 CA | Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill | View on Amazon |
| VAICO | V600430 | 🇺🇸 US 🇨🇦 CA | Transfer Case Oil DTF-1 L | View on Amazon |
| VAICO | V600431 | 🇺🇸 US 🇨🇦 CA | CoupeGrade: AM | View on Amazon |
| VAICO | V600432 | 🇺🇸 US 🇨🇦 CA | CoupeGrade: OEM | View on Amazon |
| VALVOLINE | 882505 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE | 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.
7 Transfer Case Fluid parts for the 2017 Audi A5 come from 2 brands — VALVOLINE and VAICO. The "Popular" part is VALVOLINE VV975.
Listed part numbers: VALVOLINE VV975, VALVOLINE 889785 and VAICO V600430, plus the other parts above.
Buying Drivetrain Parts for a 2017 Audi A5
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 2.0L L4 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 CV Joint Boot .
Frequently Asked Questions
How many drivetrain parts fit the 2017 Audi A5?
Our catalog currently lists 52 drivetrain parts for the 2017 Audi A5 across 10 subcategories and 13 brands, covering the 2.0L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2017 Audi A5?
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 A5 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 A5?
Every part on this page is matched to the 2.0L L4 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 2017 Audi A5
Drivetrain Parts for Other Audi A5 Years
Switch vehicle or jump to a subcategory
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.