K&N 33-2942 High-Flow Lifetime Engine Air Filter for BMW 118d, 120d, 320d, 330d, 335d & X1 Diesel | Washable Reusable Performance Filter

Product Description :

K&N 33-2942 High-Flow Lifetime Engine Air Filter for BMW Diesel Models

Upgrade your BMW's air intake system with the K&N 33-2942 High-Flow Replacement Engine Air Filter, designed to improve airflow, throttle response, and overall engine performance while delivering exceptional engine protection. This washable and reusable panel air filter is a direct replacement for the factory filter and fits a wide range of BMW diesel models, including the 1 Series, 3 Series, and X1 (E84).

Manufactured using K&N's premium multi-layer oiled cotton gauze media, the 33-2942 offers up to 99% filtration efficiency while allowing increased airflow compared to conventional disposable paper filters. The reusable design helps reduce maintenance costs and environmental waste, requiring cleaning only once every 75,000 miles (120,000 km) under normal highway driving conditions.

Pre-oiled and ready to install, this drop-in replacement fits directly into the OEM airbox with no modifications required.

• Increases horsepower and engine performance
• Improves airflow and throttle response
• Washable and reusable lifetime air filter
• Up to 99% filtration efficiency
• Premium multi-layer oiled cotton gauze media
• Easy OEM drop-in replacement
• Long-lasting engine protection
• Saves money compared to disposable filters
• Backed by K&N Lifetime Limited Warranty

• Genuine K&N High-Flow Performance Air Filter
• Part Number: 33-2942
• Panel Style Air Filter
• Premium Cotton Gauze Filter Media
• Washable & Reusable
• High Airflow Performance
• OEM Direct Replacement
• Pre-Oiled for Easy Installation
• Long Service Life
• Fits BMW Factory Airbox