Description
The K&N Filters Air Filter for Mercedes-Benz E420 1997 (KNN33-2747) is designed to boost engine efficiency and provide excellent airflow while delivering strong filtration. Crafted to fit perfectly into the factory air box of your 1997 E420, this reusable filter offers a long-lasting performance upgrade over standard disposable filters. Whether commuting or cruising, it helps your vehicle breathe better for consistent power and throttle response.
Ideal for drivers looking to reduce waste and improve vehicle performance without aftermarket modifications. The K&N Filters Air Filter supports better engine life with its advanced cotton gauze material and is washable and reusable for multiple cleaning cycles.
Features and Specifications:
- Vehicle Fitment: Compatible with 1997 Mercedes-Benz E420.
- Height: 1.125 in (29 mm)
- Outside Length: 13.063 in (332 mm)
- Outside Width: 7.375 in (187 mm)
- Weight: 1.3 lb (0.6 kg)
- Engineered Power: State-of-the-art air filter media boosts horsepower and acceleration while enhancing overall engine performance.
- Rugged Construction: Made from durable, premium materials and advanced construction methods for long-lasting performance.
- 4 Layers of Protection: Premium cotton gauze treated with a specialized tacking agent blocks and traps harmful contaminants.
- Low Maintenance: Clean every 75,000 miles (5 years) under normal highway driving conditions.
- Reusable Design: Replacing disposable filters with washable, reusable air filters saves up to $125 over 200,000 miles.
- Ultimate Longevity: Lifetime limited warranty on stock replacement filters (limitations apply).
- Easy Installation: Pre-oiled and ready for quick, hassle-free installation into the factory air box.
- Reduces Waste: This helps reduce landfill waste by eliminating the need for disposable air filters and packaging.






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