The 2021 Audi A5 has 36 automatic transmission parts with verified fitment on this page — 11 part types and 8 brands, covering the 2.0L L4 Turbocharged engine. Each part includes a manufacturer part number and application notes.
On the 2021 Audi A5, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. Most of the listed parts are Filter (9 parts), Transmission Fluid Additive (5 parts) and Input Shaft Seal (4 parts). The other 8 part types cover the remaining 18 parts.
The 2021 Audi A5 came with a single engine, the 2.0L L4 Turbocharged, and every part is verified against it.
8 brands supply automatic transmission parts for the 2021 Audi A5, led by VAICO (12 parts), ELRING (9 parts) and LUBEGARD (7 parts), plus 5 more brands. Quality grades include Standard Replacement, Expert Kit and Basic Kit.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2021 Audi A5. 3 parts have it, including ATP B205 (Filter) and LUBEGARD 63010 (Transmission Fluid Additive). Each part number opens a page with every vehicle that part fits.
Filter
Basic Kit (Without Transmission Fluid)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VAICO | V105390BEK | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes: Hydraulic Filter, Transmission Oil Pan Gasket, Magnets, Oil Pan Bolts, Drain Plugs, Oil Pipe | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Popular | B205 | 🇺🇸 US 🇨🇦 CA | Premium Replacement | View on Amazon |
| BECK/ARNLEY Popular | 0440451 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A5 Quattro or A5 SportbackHigh Pressure Filter | View on Amazon |
| BECK/ARNLEY | 0440442 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A5 Quattro or A5 SportbackSuction | View on Amazon |
| BECK/ARNLEY | 0440453 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A5 Quattro or A5 SportbackLow Pressure Filter | View on Amazon |
| VAICO | V105393 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A5 Quattro or A5 Sportback | View on Amazon |
| VAICO | V105395 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A5 Quattro or A5 Sportback | View on Amazon |
| VAICO | V105394 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A5 Quattro or A5 Sportback | View on Amazon |
| VAICO | V105391 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes: Hydraulic Filter with Seal-Rings, Oil Pan Gasket | View on Amazon |
This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
9 Filter parts are listed for the 2021 Audi A5, from VAICO, BECK/ARNLEY and ATP. ATP B205 carries the "Popular" badge.
The Basic Kit (Without Transmission Fluid) section lists 1 option from VAICO — grouped under the catalog's "Basic Kit (Without Transmission Fluid)" designation — the notes column spells out what sets them apart. VAICO V105390BEK is listed in this group.
The Standard Replacement section lists 8 options from VAICO, BECK/ARNLEY and ATP — built to original-equipment specification. ATP B205 is listed in this group.
This group includes ATP B205, VAICO V105390BEK and BECK/ARNLEY 0440451 and the remaining parts above.
Fluid Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HENGST | HG104HD835 | 🇲🇽 MX | A5 Base Model | View on Amazon |
| VAICO | V104360 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A5 Quattro or A5 Sportback | View on Amazon |
| VAICO | V104350 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | From 04/30/2020 | View on Amazon |
This table covers the pans that hold automatic-transmission fluid.
3 Fluid Pan parts for the 2021 Audi A5 come from 2 brands — VAICO and HENGST.
Part numbers include HENGST HG104HD835, VAICO V104360 and VAICO V104350.
Fluid Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 478560 | 🇺🇸 US 🇲🇽 MX | Fits A5 Base Model or S LineBody code: F5 | View on Amazon |
| ELRING | 890350 | 🇺🇸 US | PremiumMFI | View on Amazon |
| VAICO | V105396 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A5 Quattro or A5 Sportback | View on Amazon |
This table covers the gaskets that seal the Fluid Pan. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
3 Fluid Pan Gasket parts are listed for the 2021 Audi A5, from ELRING and VAICO.
Part numbers include ELRING 478560, ELRING 890350 and VAICO V105396.
Gasket Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | B51000 | 🇺🇸 US 🇲🇽 MX | Fits A5 Base Model or S LineBody code: F5 | View on Amazon |
This table covers the gasket kits for this job. Typical signs include the leaks that sent this assembly to the bench. Confirm the kit matches the opening you are sealing; unused leftover pieces often belong to another configuration.
This group shows a single part: ELRING B51000.
Input Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 846260 | 🇺🇸 US 🇲🇽 MX | Height [MM]: 5Inner Diameter [MM]: 11,7 | View on Amazon |
| ELRING | 852130 | 🇲🇽 MX | Height [MM]: 8Inner Diameter [MM]: 37 | View on Amazon |
| ELRING | 852120 | 🇲🇽 MX | Height [MM]: 8Inner Diameter [MM]: 38 | View on Amazon |
| ELRING | 852050 | 🇺🇸 US 🇲🇽 MX | Height [MM]: 18Inner Diameter [MM]: 46,5 | View on Amazon |
This table covers the seals at the Input Shaft. 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.
4 Input Shaft Seal parts for the 2021 Audi A5 come from ELRING.
Listed part numbers: ELRING 846260, ELRING 852130 and ELRING 852120, plus the other parts above.
O-Rings & Seals
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 876520 | 🇺🇸 US 🇲🇽 MX | Fits A5 Base Model or S LineBody code: F5 | View on Amazon |
This table covers the O-rings and seals at this joint.
This group shows a single part: ELRING 876520.
Side Cover Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 215220 | 🇺🇸 US 🇲🇽 MX | Fits A5 Base Model or S LineBody code: F5 | View on Amazon |
This table covers the seals at the Side Cover. 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: ELRING 215220.
Transmission Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD | 56032 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Complete Multi-Vehicle Dual Clutch Transmission Fluid for Wet Clutch AP1 Quart. | View on Amazon |
| LUBEGARD | 56125 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Complete Multi-Vehicle Dual Clutch Transmission Fluid for Wet Clutch AP5 Quart. | View on Amazon |
| PENTOSIN | 1070107 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FFL525291 Liter | View on Amazon |
| PENTOSIN | 1070207 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FFL525295 Liters | View on Amazon |
This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid.
4 Transmission Fluid parts are listed for the 2021 Audi A5, from LUBEGARD and PENTOSIN.
Listed part numbers: LUBEGARD 56032, LUBEGARD 56125 and PENTOSIN 1070107, plus the other parts above.
Transmission Fluid Additive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD Popular | 63010 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum Universal ATF Protectant10 oz | View on Amazon |
| LUBEGARD | 63016 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum Universal ATF Protectant15 oz | View on Amazon |
| LUBEGARD | 63032 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum Universal ATF Protectant32 oz | View on Amazon |
| LUBEGARD | 63015 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum Universal ATF Protectant5 Gallon | View on Amazon |
| LUBEGARD | 63055 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum Universal ATF Protectant55 Gallon | View on Amazon |
This table covers the conditioners and additives used with this transmission fluid.
LUBEGARD supplies the 5 Transmission Fluid Additive parts for the 2021 Audi A5. LUBEGARD 63010 carries the "Popular" badge.
Part numbers include LUBEGARD 63010, LUBEGARD 63016 and LUBEGARD 63032, among others listed above.
Transmission Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR | 10351 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear PositionAutomatic Dual Clutch Mount | View on Amazon |
This table covers the mounts that hold the transmission to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
This group shows a single part: ANCHOR 10351.
Transmission Service Kit
Expert Kit (Basic Kit & Transmission Fluid)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VAICO | V105390SP | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Description: Drain Plugs, Transmission Oil (DCG II 4 ltr)Includes: Automatic Transmission Oil Drain Plugs | View on Amazon |
| VAICO | V105390 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Description: Cartridge Filter with Seals, Sump Filter, Oil Pan Gasket, Oil (DCG II 6 ltr), Installation HardwareIncludes: Filters, Oil Pan Gasket, magnets, Screws, Oil | View on Amazon |
| VAICO | V109347 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes G 052 549 A2, WHT 009 043 | View on Amazon |
Expert Kit + (Expert Kit and Extra Oil for Rinsing)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VAICO | V105390XXL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Description: Cartridge Filter with Seals, Sump Filter, Oil Pan Gasket, Oil (DCG II 9 ltr), Installation HardwareIncludes: Hydraulic Filters, Oil Pan Gasket, Magnets, Oil Pan Bolts, Drain Plugs, Oil Pipe, Transmission Oil | View on Amazon |
This table covers the Transmission service kits.
4 Transmission Service Kit parts for the 2021 Audi A5 come from VAICO.
In the Expert Kit (Basic Kit & Transmission Fluid) grade, VAICO supplies 3 parts: grouped under the catalog's "Expert Kit (Basic Kit & Transmission Fluid)" designation — the notes column spells out what sets them apart. A representative part number is VAICO V105390SP.
The Expert Kit + (Expert Kit and Extra Oil for Rinsing) section lists 1 option from VAICO — grouped under the catalog's "Expert Kit + (Expert Kit and Extra Oil for Rinsing)" designation — the notes column spells out what sets them apart. VAICO V105390XXL is listed in this group.
Part numbers include VAICO V105390SP, VAICO V105390 and VAICO V109347, among others listed above.
Buying Automatic Transmission Parts for a 2021 Audi A5
On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.
- 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 filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Filter and Transmission Fluid Additive .
Frequently Asked Questions
How many automatic transmission parts fit the 2021 Audi A5?
Our catalog currently lists 36 automatic transmission parts for the 2021 Audi A5 across 11 subcategories and 8 brands, covering the 2.0L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of automatic transmission problems on a 2021 Audi A5?
Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. 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 filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
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 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 2021 Audi A5?
Every part on this page is matched to the 2.0L L4 Turbocharged engine. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Audi A5
Automatic Transmission Parts for Other Audi A5 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.