Complete Oil Specifications
Your 2021 Volkswagen Jetta 1.4T requires a very specific 0W-20 full synthetic engine oil that strictly meets the VW 508 00 specification.
Quick Reference
| Specification | Value |
|---|---|
| Viscosity | 0W-20 |
| VW Approval | VW 508 00 |
| Capacity (with filter) | 4.2 quarts |
| Oil Filter | VW 04E-115-561-H |
| Normal Interval | 10000 miles |
Why VW 508 00 is Critical for This Engine
The 1.4L TSI engine requires oil chemically engineered specifically for modern Volkswagen drivetrains to meet European and North American efficiency and emissions standards. A VW 508 00 oil often includes a unique green dye (for verifiable identification at dealerships) and contains specific additive packages to protect the turbocharger from extreme heat while preventing intake valve soot accumulation.
Using incorrect oil will:
- ❌ Provide inadequate turbocharger bearing lubrication
- ❌ Risk voiding your 50,000-mile or 72,000-mile factory powertrain warranty
- ❌ Adversely affect the complex emissions control systems
VW-Approved Oil Brands
-
✅ Liqui Moly Top Tec 6200 0W-20
-
✅ Castrol Edge Professional LL IV FE 0W-20
-
✅ Motul Specific 508 00 / 509 00 0W-20
-
✅ Pentosin Super Performance III 0W-20
-
✅ VW High Performance Genuine Oil 0W-20
Crucial Warning: Do NOT purchase standard API SP or ILSAC GF-6A 0W-20 oil off the shelf of a general auto parts store unless the back label explicitly states VW 508 00. Standard 0W-20 oils do not meet VW’s stringent shear stability requirements.
Severe Service Check
Volkswagen advises reducing the oil change interval to 5000 miles or 6 months under the following severe conditions:
- Repeated short trips under freezing temperatures
- Driving in dense, slow-moving city traffic constantly
- Driving in exceptionally dusty or sandy areas
Installation Details
Drain Plug Torque: 22 ft-lbs
VW recommends replacing the entire drain plug and crush washer assembly at each service (Part #: N-902-889-01).
OEM Filter: VW 04E-115-561-H
Aftermarket Filters:
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Mann W 712/95
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Mahle OC 977/1
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Mobil 1 M1-213A
Pro Tip: Your 1.4T utilizes a traditional spin-on canister filter that is mounted upside-down near the top of the engine block. Because it mounts upside-down, do not pre-fill the replacement filter with oil, or you will create a significant mess during installation.
FAQs
What oil does a 2021 Volkswagen Jetta 1.4T take?
It exclusively requires 0W-20 full synthetic oil that holds the official VW 508 00 approval certification.
Can I use any 0W-20 synthetic oil?
No. If the oil does not explicitly mention VW 508 00 on the back label, do not use it. Many standard 0W-20 oils on the market do not meet Volkswagen’s strict performance and sheer stability specifications.
How many quarts does it need?
4.2 quarts (4.0 liters) with a new filter.
Can I use 5W-30 or 5W-40?
Unlike older VW engines that utilized VW 502 00 (5W-40), this modern 1.4T is machined specifically for 0W-20 clearances. Utilizing a thicker oil like 5W-40 can trigger a check engine light or cause oil starvation.
How often should I change the oil?
Every 10000 miles or 12 months for normal commuting. If you drive predominantly in heavy city traffic, lower the interval to 5000 miles or 6 months.
Need these specs on your phone? Download OilFinderPro app for offline access and oil change reminders.
Last verified: 2026-02-23 | Source: Needs OEM source confirmation (manual/spec page URL pending).