Complete Maintenance & Parts Sheet
Verified OEM & Service Reference2021 Audi A6 — 55 TFSI 3.0L V6 Turbo (C8)
OEM part numbers, aftermarket cross-references, U.S. quart capacities, and fitment specs for DIY maintenance.
Engine / Trim Variant
Engine Oil
DetailsSpec: VW 508 00
- Recommended Viscosity
- 0W-20
- OEM Specification
- VW 508 00
- Oil Capacity
- 7.4 qt (7.0L)
Oil Filter
DetailsOEM: 06M-198-405-F
Air Filter
DetailsOEM: 4K0-133-843-A
Cabin Filter
DetailsOEM: 4K0-819-439
Brake Pads
DetailsSpecifications for brake pads vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Battery
DetailsSpecifications for battery vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Wiper Blades
Details- Driver Side
- 26 inch
- Passenger Side
- 20 inch
Tire Size
DetailsFactory Size: 245/45R20 / 245/45R19 / 255/40R20
- Front Tire Size
- 245/45R20 / 245/45R19 / 255/40R20
- Rear Tire Size
- 245/45R20 / 245/45R19 / 255/40R20
- Rim / Wheel Size
- 20"
- Matched Trims
- Allroad, Premium, Premium Plus
Aftermarket Options
- Michelin / Continental / Pirelli 245/45R20
Verified Factory Powertrain & Wheel Fitment (2021 Audi A6)
| Factory Engine | Drivetrain | Fuel Grade |
|---|---|---|
| 3.0L 6-cyl Turbo Hybrid | All-Wheel Drive | Premium Gasoline |
| 2.0L 4-cyl Turbo Hybrid | All-Wheel Drive | Premium Gasoline |
| Trim / Package | Front Tire | Rear Tire |
|---|---|---|
| Allroad | 245/45R20 | 245/45R20 |
| Premium | 245/45R19 / 255/40R20 | 245/45R19 / 255/40R20 |
| Premium Plus | 245/45R19 / 255/40R20 | 245/45R19 / 255/40R20 |
| Prestige | 245/45R19 / 255/40R20 | 245/45R19 / 255/40R20 |
Engine & Trim Specification Comparison (2021 Audi A6)
| Engine / Trim | Oil Type | Capacity | OEM Oil Filter |
|---|---|---|---|
| 45 TFSI (2.0L Turbo I4) | 0W-20 | 5.7 qt (5.4L) | 06L-115-562-B |
| 55 TFSI (3.0L V6 Turbo) | 0W-20 | 7.4 qt (7.0L) | 06M-198-405-F |
Sources: NHTSA vPIC Vehicle Registry, US EPA FuelEconomy.gov & OEM Fitment SpecificationsReport an inaccurate spec