aFe Power
aFe Pro 5R 30-10289-MA High-Flow Air Filters – Mercedes-AMG M177 4.0L V8 | C63, C63 S, GLC63, GLC63 S, G550 (Set of 2)
aFe Pro 5R 30-10289-MA High-Flow Air Filters – Mercedes-AMG M177 4.0L V8 | C63, C63 S, GLC63, GLC63 S, G550 (Set of 2)
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The aFe Pro 5R 30-10289-MA is a pair of high-flow, washable panel air filters for the Mercedes-AMG M177 4.0L V8 BiTurbo — C63, C63 S, GLC63, GLC63 S and G550. This listing includes both filters, because the M177 uses two filter housings and a complete change needs both. Oiled cotton gauze media, made in United States, drops straight into the factory housings in about ten minutes with no tuning and no modification.
What You Get
| Part Number | 30-10289-MA |
| Quantity Included | 2 filters (left and right) — one complete vehicle set |
| Filter Media | Oiled cotton gauze, pre-oiled |
| Tune Required | No |
| Install | Drop-in, 5–10 minutes, Torx driver required |
| Reusable | Yes — washable and re-oilable |
| Made In | United States |
| Ships | Within 2 business days |
Cold Air Intakes Aren't Pulling Cold Air
Ironically, "cold air intakes" use open cone filters, exposing them to hot air from the engine bay. When IATs rise, the ECU then pulls timing, reducing power when you are driving hard or doing repeated pulls.
The factory Mercedes airbox already channels cold air from the outside. Sealed, ducted to the grille. The paper panel inside is the only real restriction, and that is what these performance air filters replace.
Fitment — M177 4.0L V8 BiTurbo
| Model | Chassis | Years |
|---|---|---|
| C63 AMG | W205 / C205 / A205 | 2016–2021 |
| C63 S AMG | W205 / C205 / A205 | 2015–2021, 2023 |
| GLC63 AMG | X253 / C253 | 2018–2021 |
| GLC63 AMG S | X253 / C253 | 2018–2021 |
| G550 | W463 | 2016–2018 |
| G550 4x4 | W463 | 2016–2018 |
Install & Maintenance
Undo the Torx screws on each airbox lid, lift the lid, swap the filter, and put it all back together. No cutting, no wiring, no tuning.
Wash with a cotton-gauze filter cleaner, rinsing from the clean side outward. Air dry at room temperature — no compressed air or heat — then re-oil lightly. Over-oiling is what contaminates a MAF sensor.
Warranty, Shipping & Returns
- Warranty: aFe Power Limited Lifetime Warranty against manufacturer defects.
- Shipping: Ships within 2 business days.
- Returns: 30-day returns on unused items in original packaging.
Questions
How many filters does my car need?
Two. The M177 uses two filter housings, one per bank. This listing ships both, so you are not hunting for a second panel after the box arrives.
Do I need a tune to run these?
No. These are direct replacements for the factory panels and work on a completely stock car. A tune is where the real power is, but it is not a requirement for fitting these.
Will the filter oil damage my MAF sensor?
Not when the filters are oiled correctly. They ship pre-oiled at the right level and need nothing before install. MAF problems come from over-oiling after a cleaning — apply lightly, let it wick in, and do not saturate. If you would rather avoid oil entirely, a dry synthetic filter is the alternative.
Is a cold air intake better than this?
On the M177, no. The factory box is already sealed and ducted to outside air, so the paper panel is the restriction rather than the box. An open cone gains a little peak flow and gives up intake temperature, which is the wrong trade on a turbocharged engine. A full intake kit earns its place once you are chasing airflow beyond what the factory box supports.
How often do they need cleaning?
aFe publishes a cleaning interval of roughly every 20,000 to 30,000 miles, sooner if you have been through extremely dusty or dirty conditions. Clean and re-oil in one step.
Do these fit the factory airbox without modification?
Yes. They are OEM-shape panel filters. Nothing is cut, drilled, relocated or removed, and the factory heat shielding stays exactly as it is.
