K&N 33-3028 High-Flow Lifetime Engine Air Filter for BMW 330d, 335d, 530d, 535d, X3, X5, X6 3.0L Diesel | Washable Reusable Performance Filter

Product Description :

K&N 33-3028 High-Flow Lifetime Engine Air Filter

Upgrade your BMW diesel engine with the K&N 33-3028 High-Flow Replacement Engine Air Filter, engineered to increase airflow, improve horsepower, enhance throttle response, and provide exceptional engine protection. This premium washable panel air filter is a direct OEM replacement for selected BMW 3 Series, 4 Series, 5 Series, 6 Series, 7 Series, X3, X4, X5, X6, and M Performance diesel models equipped with the 3.0L inline-six diesel engine.

Built using K&N's advanced multi-layer oiled cotton gauze media, the 33-3028 delivers up to 99% filtration efficiency while allowing greater airflow than conventional disposable paper filters. Its reusable design helps reduce maintenance costs and minimizes environmental waste. Under normal highway driving, cleaning is only required every 75,000 miles (120,000 km).

Pre-oiled and ready to install, the K&N 33-3028 drops directly into the factory airbox without any modifications, making it one of the easiest performance upgrades for your BMW.

• Increases horsepower and engine performance
• Improves airflow and throttle response
• Washable and reusable lifetime air filter
• Up to 99% filtration efficiency
• Premium multi-layer cotton gauze filter media
• Direct OEM replacement with factory fit
• Pre-oiled for quick installation
• Saves money by eliminating disposable filters
• Backed by K&N Lifetime Limited Warranty

• Genuine K&N High-Flow Performance Air Filter
• Part Number: 33-3028
• Panel Air Filter Design
• Premium Oiled Cotton Gauze Media
• Washable & Reusable
• High-Flow Performance
• OEM Direct Replacement
• Lifetime Service Design
• Easy Drop-In Installation
• Fits Factory Airbox