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SKU: E-3333 | UPC: 024844040268
K&N Custom Air Filter 6.25in OS Width / 9.688in OS Length / 2.188in Height for 2004-2021 Harley-Davidson Sportster Models
The K&N E-3333 is a direct replacement air filter designed for 2004-2021 Harley-Davidson Sportster models including XL883, XL1200 series. It increases horsepower and acceleration through high airflow while delivering excellent filtration to protect your engine. Washable and reusable, this filter lasts for the life of your bike with the K&N Million Mile Limited Warranty.
Key Features
- High Horsepower Gains: Boosts horsepower and acceleration by allowing greater airflow into the engine compared to stock paper filters
- High Air Flow Media: Cotton gauze construction provides excellent filtration to trap dirt and debris without restricting air intake
- Million Mile Limited Warranty: Backed by K&N lifetime limited warranty covering defects in materials or workmanship
- Direct Fit Replacement: Matches OEM specifications for RK Series air cleaner assemblies and stock airboxes on select Harley-Davidson Sportsters
- Washable and Reusable: Clean and re-oil periodically for like-new performance, saving money over disposable filters
Product Notes
- Requires K&N air filter oil for optimal performance during cleaning and reinstallation
- Clean every 30,000-50,000 miles or sooner in dusty conditions for best results
- Ships in protective cardboard box measuring 9.4 x 6.8 x 2.6 inches
Installation Notes
- Professional installation recommended.
- Drop-in replacement requires no modifications or cutting to stock airbox
- Compatible with factory mounting hardware. remove stock filter and install with provided instructions
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2006 | Harley-Davidson | Sportster 883 | XL883 |
| 2004 | Harley-Davidson | Sportster 883 Custom | XL883C |
| 2004 | Harley-Davidson | Sportster 883R | XL883R |
| 2004-2021 | Harley-Davidson | Sportster 883 Low | XL883L |
| 2008-2012 | Harley-Davidson | Sportster 883 Nightster | XL883N |
| 2004-2021 | Harley-Davidson | Sportster 1200 Custom | XL1200C |
| 2004-2006 | Harley-Davidson | Sportster 1200 Sport | XL1200S |
| 2004-2009 | Harley-Davidson | Sportster 1200 Roadster | XL1200R |
| 2007-2012 | Harley-Davidson | Sportster 1200 Nightster | XL1200N |
| 2010-2021 | Harley-Davidson | Sportster Forty-Eight | XL1200X |
| 2014-2021 | Harley-Davidson | Sportster 1200 Low | XL1200L |
Why Choose K&N?
- Proven track record in motorsports and street performance since 1969
- High-flow oiled cotton gauze filters outperform paper filters in airflow and dirt capacity
- Precision engineered in the USA for exact fit and dyno-tested power gains
Frequently Asked Questions
-
Q: Will this fit my 2015 Harley Sportster 883 SuperLow?
A: Yes, the E-3333 is a direct OEM replacement for 2004-2021 XL883L SuperLow and all listed Sportster models -
Q: What material is the filter made from?
A: Four layers of oiled cotton gauze pleated over a durable aluminum screen for maximum airflow and filtration -
Q: What does the warranty cover?
A: Million Mile Limited Warranty protects against defects in materials or workmanship for as long as you own the bike
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Cardboard box 9.4 x 6.8 x 2.6 inches
- Weight: 1 lb (0.5 kg)
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