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SKU: 33-2294 | UPC: 024844107893
K&N 33-2294 Replacement Air Filter for 2004-2005 BMW 545i 645Ci 2006-2010 BMW 550i 650i
K&N 33-2294 is a washable reusable high-flow drop-in air filter that replaces the stock filter in your BMW airbox. It fits 2004-2005 BMW 545i 4.4L V8 Base and 645Ci Base plus 2006-2010 BMW 550i Base and 650i Base. This filter increases horsepower and acceleration with better airflow while capturing dirt and debris for engine protection.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh to trap contaminants and safeguard your engine.
- Clean Once Every 5 Years: Needs service only every 75000 miles under highway conditions or 5 years at 15000 miles annually.
- Easy Installation: Pre-oiled and ready to drop into factory airbox for fast performance gains with no tools required.
- Engineered Power: Advanced media design raises horsepower acceleration and engine response.
- Lifetime Durability: Built with premium materials to last vehicle life backed by No-Hassle Lifetime Limited Warranty.
Product Notes
- Filter arrives pre-oiled inspect before install.
- Clean with K&N cleaning kit every 75000 miles service interval may vary by conditions.
- Package weight 1.1 lbs dimensions 14.25 x 7.5 x 1.75 inches.
Installation Notes
- Professional installation recommended.
- Direct drop-in replacement no airbox modifications needed.
- Compatible with OEM airbox hardware no additional parts required.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2005 | BMW | 545i | Base |
| 2006-2010 | BMW | 550i | Base |
| 2004-2005 | BMW | 645Ci | Base |
| 2006-2010 | BMW | 650i | Base |
Why Choose K&N?
- Proven track record in motorsports and street performance.
- Reusable design cuts replacement costs over time.
- Precision engineering for exact OEM fit and airflow gains.
Frequently Asked Questions
-
Q: Will this fit my 2006 BMW 550i?
A: Yes 33-2294 is direct fit for 2006-2010 BMW 550i Base 4.8L V8 drops into factory airbox. -
Q: What filter material is used?
A: Multi-layer oiled cotton gauze for high airflow and dirt capture pre-oiled at factory. -
Q: What is the warranty coverage?
A: No-Hassle Lifetime Limited Warranty covers defects in materials workmanship limitations apply.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Protective box 14.25 x 7.5 x 1.75 inches
- Weight: 1.1 lbs
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