2016–2021 Mercedes-Benz C43 Oil Change
Exact oil type, capacity, filter part numbers, drain plug size and torque for the 2016–2021 Mercedes-Benz C43 with the M276 3.0T V6 engine, plus the tools you'll need and a step-by-step video.
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Mercedes 3.0L Twin Turbo V6 — C43/C400/E400 2015+
2016–2021 C43 · 2015–2016 C400 · 2016 C450 · 2016–2019 E400 · 2017–2021 Glc43
Some Experience Helpful
✅ The AMG 43 and 400-series V6 is a performance engine requiring quality full synthetic. Larger capacity than the 4-cylinder models. Same cartridge filter system.
Specs not yet verified. We're still checking this guide's oil type, capacity, part numbers and torque against the manufacturer's data. Confirm them in your owner's manual before you start.
Oil Type
5W-30 Full Synthetic
Capacity
8.5 quarts (with filter)
Oil Filter
Mercedes #6511800009 | Mann W7015
Engine Code
M276 3.0T V6
Tools You'll Need
- 27mm oil filter housing cap socket (Mercedes-specific — essential)
- 13mm drain plug socket or wrench
- Oil filter wrench (cap socket type)
- Oil drain pan — minimum 3.5 gallon capacity
- Torque wrench
- New crush washer (Mercedes #0009977551)
- Funnel
- Rags or shop towels
Instructional Video
Video by FCP Euro — Watch on YouTube ↗
| Drain plug size | 13mm | Torque: 22 ft-lbs |
| Crush washer | Mercedes #0009977551 |
| Filter type | Cartridge — requires cap socket |
| Filter location | Top of engine |
| Oil change interval | 5,000–10,000 miles (full synthetic) or per OEM monitor |
| Oil life reset | Settings → Service → Oil Service → Confirm Reset |
🛢️ Oil Pal tip: At 8.5 quarts this is a large drain — Oil Pal handles it perfectly.
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