Filter Air AG1147 (M271) (Mercedes-Benz C-Class W203 / W204 / E-Class W211 / SLK-Class R171) is designed to serve as a critical component in the engine air intake system. Its primary function is to filter incoming air before it reaches the engine, thereby protecting internal engine components from dust, dirt, and other airborne contaminants. This ensures cleaner combustion air and helps maintain engine efficiency over time.
This specific air filter is compatible with multiple Mercedes-Benz models, including the C-Class W203 and W204, E-Class W211, and SLK-Class R171, all powered by the M271 engine variant. When considering replacement, it is important to verify the old air filter’s design and model to ensure compatibility with this unit, particularly checking the M271 engine designation to match your vehicle correctly.
Replacing this air filter regularly supports optimal engine performance by promoting proper airflow and filtration. Buyers should confirm that their vehicle uses the M271 engine code to confidently select this filter. If uncertain about fitment or compatible parts, it is advisable to consult the sales desk or submit a request for part verification.
- Used in Mercedes-Benz C-Class W203 / W204, E-Class W211, SLK R171 with M271 engine
- Protects engine by filtering air intake
- Check engine code and old filter model before purchase
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