SKU: 33-3028 | UPC: 024844355287
K&N 33-3028 Replacement Panel Air Filter for 2014-2018 BMW 535d, 535d xDrive, X5 sDrive35i/xDrive35i/xDrive35d, 740Ld xDrive
K&N 33-3028 is a direct drop-in replacement panel air filter designed for select BMW models including the 2014-2016 535d and 535d xDrive, 2014-2016 X5 sDrive35i and xDrive35i, 2014-2018 X5 xDrive35d, and 2015 740Ld xDrive. This washable high-flow filter uses layered oiled cotton media to deliver more airflow for added horsepower and acceleration while trapping dirt and contaminants. Built to last the life of your vehicle with easy cleaning and a No-Hassle Lifetime Limited Warranty.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with a tacking agent form a mesh that blocks and traps harmful contaminants for reliable engine defense.
- Clean Every 5 Years: Requires cleaning only every 75,000 miles under normal highway conditions, based on 15,000 miles per year average.
- Easy Installation: Pre-oiled and ready to drop into your factory air box for one of the simplest performance upgrades with no modifications needed.
- Engineered Power: Advanced air filter media increases horsepower, acceleration, and overall engine performance through improved airflow.
- Reusable Design Saves Money: Washable filter cuts costs by up to $125 over 200,000 miles compared to buying multiple disposable OEM filters at MSRP.
Product Notes
- Pre-oiled for immediate use, wash and re-oil during service every 75,000 miles.
- Reduces landfill waste versus disposable filters, with over 200 million thrown away yearly.
- Rugged build with premium materials ensures lifelong durability in factory air box.
Installation Notes
- Professional installation recommended.
- Direct drop-in replacement, no cutting or vehicle modifications required.
- Compatible with OEM air box hardware, installs in minutes with basic hand tools.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2016 | BMW | 535d | Base |
| 2014-2016 | BMW | 535d xDrive | Base |
| 2015 | BMW | 740Ld xDrive | Base |
| 2014-2016 | BMW | X5 | sDrive35i |
| 2014-2018 | BMW | X5 | xDrive35d |
| 2014-2016 | BMW | X5 | xDrive35i |
Why Choose K&N?
- Decades of leadership in high-performance air filtration for automotive enthusiasts.
- Washable reusable filters deliver consistent power gains and engine protection.
- Precision-engineered with steel mesh and oiled cotton for exact OEM fit and airflow.
Frequently Asked Questions
- Q: Will this fit my 2015 BMW X5 xDrive35d?
A: Yes, the K&N 33-3028 is a confirmed direct fit for 2014-2018 BMW X5 xDrive35d models as a plug-and-play replacement. - Q: What material is used in the filter media?
A: Layered premium cotton gauze treated with oil and a tacking agent for high-flow performance and contaminant capture. - Q: What does the warranty cover?
A: No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship for as long as you own the vehicle, with cleaning instructions followed.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective retail box, dimensions 11.75 x 9.75 x 2.25 inches
- Weight: 1.3 pounds
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