Complete Oil Specifications
Your 2021 Volkswagen Passat 2.0T requires 0W-20 fully synthetic engine oil. Crucially, the oil must meet the exacting VW 508 00 specification.
Quick Reference
| Specification | Value |
|---|---|
| Viscosity | 0W-20 |
| OEM Standard | VW 508 00 / ACEA C5 |
| Capacity (with filter) | 5.2 quarts |
| Oil Filter | VW 06L115562B |
| Normal Interval | 10000 miles |
Why VW 508 00 is Critical for This Engine
The EA888 Gen 3B engine employs an advanced combustion process to maximize fuel efficiency and decrease emissions. The extreme low-viscosity 0W-20 paired with the specific additive package found only in VW 508 00 oils is mandatory to maintain proper hydraulic chain tensioning and minimize friction across the valvetrain.
Using incorrect oil will:
- ❌ Void your factory powertrain warranty
- ❌ Provide insufficient film strength for the timing chain
- ❌ Lead to rapid sludge buildup and potential oil consumption
VW-Approved Oil Brands
-
✅ Castrol EDGE Professional LL IV FE 0W-20
-
✅ Mobil 1 ESP x2 0W-20
-
✅ Liqui Moly Top Tec 6200 SAE 0W-20
-
✅ Motul Specific 508 00 509 00 0W-20
-
✅ Ravenol VSE 0W-20
Never substitute standard API SP or ILSAC GF-6A 0W-20 oils unless they specifically state compliance with VW 508 00 on the bottle. The oil is often dyed green to easily spot if incorrect oil was added.
Severe Service Check
You need the 5000-mile interval if you:
- Deal with extensive stop-and-go commuting
- Drive only a few miles at a time where the oil never reaches full operating temp (190°F+)
- Race or significantly tune your vehicle
- Drive in sub-zero winter regions or highly dusty environments
Installation Details
Drain Plug Torque: 22 ft-lbs
Oil Filter Housing Cap Torque: 18 ft-lbs / 25 Nm (Same as Audi A4 since they share the EA888 engine family)
OEM Filter: VW 06L115562B
Aftermarket Filters:
-
MANN-FILTER HU 6013 z
-
Hengst E125H D340
-
Mahle OX 1083D
Pro Tip: Your Passat uses an integrated plastic oil filter housing. Use exactly a 32mm socket and a torque wrench to tighten the cap to 25 Nm (18 ft-lbs) to prevent cracking the housing.
FAQs
What oil does a 2021 Volkswagen Passat 2.0T take?
0W-20 full synthetic engine oil explicitly meeting the VW 508 00 standard.
How many quarts does it need?
5.2 quarts (approximately 4.9 Liters) with an oil and filter change.
Can I use generic 5W-30 instead?
No. Current US-market Passat 2.0Ts strictly mandate 0W-20. Older generations permitted 5W-40 or 5W-30. Look under your hood for the specific sticker.
Is synthetic oil required?
Yes, only highly refined, full synthetic base stocks can pass the grueling VW 508 00 testing protocols.
How often should I change the oil?
Annually or every 10000 miles. For heavy city driving, halve it to 5000 miles.
Need these specs on your phone? Download OilFinderPro app for offline access and oil change reminders.
Last verified: 2026-02-25 | Source: 2021 Volkswagen Passat Owner’s Manual and VW Service Docs