Key Features
| Feature | Benefit |
|---|---|
| 100% Genuine Mercedes-Benz OEM | Guaranteed fit, quality, and performance matching your vehicle’s original specifications |
| Made in Germany | Precision-engineered to the highest German manufacturing standards 🇩🇪 |
| High-Quality Filter Media | Optimized balance of filtration efficiency and airflow |
| Factory-Matched Performance | Identical to the filter originally installed at the factory |
| Direct Replacement | Simple installation with no modifications required |
| Latest Version | Includes any engineering improvements over earlier iterations |
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | A 278 094 00 04 / 2780940004 |
| Part Name | Air Filter Insert / Filtereinsatz |
| Brand | Mercedes-Benz Genuine OEM |
| Country of Origin | Germany |
| Condition | New |
| Material | High-quality filter paper/polymer composite |
| Height | 295 mm |
| Outer Diameter | 110 mm |
| Inner Diameter | 64 mm |
OEM Cross-Reference Numbers
This genuine Mercedes-Benz air filter may be referenced under multiple numbers:
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A 278 094 00 04, 2780940004, MB 2780940004, 2780940004
Cross-reference numbers indicate compatibility with various Mercedes-Benz models.
Vehicle Compatibility
Based on verified fitment data, this genuine Mercedes-Benz air filter is compatible with vehicles equipped with the M278 4.7L V8 Biturbo engine and related variants.
Mercedes-Benz Models with M278 Engine
| Model Series | Years | Notes |
|---|---|---|
| S-Class (W221) | 2010–2013 | S450, S500, S550 models with M278 engine |
| S-Class (W222) | 2014–2017 | S500, S550, S560 models |
| CLS-Class (C218) | 2011–2017 | CLS500, CLS550, CLS63 AMG (selected variants) |
| E-Class (W212) | 2012–2016 | E500, E550 models |
| GLE-Class (W166) | 2015–2019 | GLE500, GLE550 models |
| GLS-Class (X166) | 2016–2019 | GLS550, GLS63 AMG |
| ML-Class (W166) | 2012–2015 | ML500, ML550, ML63 AMG |
| GL-Class (X164) | 2010–2012 | GL450, GL550 |
| SL-Class (R231) | 2012–2016 | SL500, SL550 |
| SLK-Class (R172) | Selected variants | SLK55 AMG with M152 engine (related) |
Additional Applications
The A2780940004 air filter is also compatible with:
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Mercedes-Benz vehicles with engine codes 278930, 278932
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Various M278 engine variants, including 278.9xx series
Important Note: The M278 engine family includes multiple displacements and power outputs. For exact fitment confirmation, don’t hesitate to get in touch with us with your Vehicle Identification Number (VIN).
Why Choose Genuine Mercedes-Benz Air Filters?
While aftermarket air filters are available at lower prices, genuine Mercedes-Benz filters offer distinct advantages:
| Benefit | Description |
|---|---|
| Perfect Fit | Engineered specifically for your vehicle’s air box—no gaps or sealing issues |
| Optimal Airflow | Factory-tested for the correct balance of filtration and flow |
| German Engineering | Manufactured in Germany to the highest quality standards 🇩🇪 |
| Engine Protection | Proper filtration prevents premature engine wear |
| Warranty Compliance | Maintains your vehicle’s warranty coverage |
| OEM Quality | Manufactured to Mercedes-Benz’s stringent specifications |
Why Buy From Jemerto Motors?
At Jemerto Motors, we specialize in genuine OEM parts for Mercedes-Benz, Toyota, and Jeep vehicles. When you purchase from us, you receive:
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✅ 100% Genuine Mercedes-Benz Parts – No aftermarket imitations
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✅ Made in Germany Quality – Authentic German-engineered components
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✅ Competitive Pricing – Fair, transparent rates
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✅ Expert Support – Our team understands Mercedes-Benz engines
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✅ Fast Shipping – Quick processing and reliable delivery
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✅ VIN Verification – We’ll help confirm fitment before you order
📦 Order Your Genuine Mercedes-Benz Air Filter Today
Maintain your Mercedes-Benz V8 engine’s performance with fresh, clean air. Regular air filter replacement is one of the simplest and most cost-effective ways to protect your investment and ensure your Mercedes-Benz continues to deliver the luxury and performance you expect.
Order your Mercedes-Benz A 278 094 00 04 genuine air filter today.
📞 Need assistance with fitment? Contact us with your VIN for exact compatibility verification










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