★★★★★ 5
Fit my BMW E46 without issue
Color: Black
Worked well in my daughter’s E46. 325ci convertible.
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Reviewed in the United States on March 5, 2026
K&N Custom Air Filter Round 4.625in ID / 6in OD / 2.5in Height
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N Custom Air Filter Round 4.625in ID / 6in OD / 2.5in HeightSKU: E 3226 UPC: 024844003751 K&N E 3226 Round Air Filter 4. 625in ID 6in OD 2. 5in Height for 2004 2006 Harley Davidson Sportster The K&N E 3226 is a high flow round air filter designed as a direct replacement for stock elements in Harley Davidson Sportster models equipped with Screaming Eagle intakes featuring Super E and Super G teardrop housings. This washable and reusable filter uses premium cotton gauze media to deliver more airflow and increase
Quick Dispatch:
Your K&N Custom Air Filter Round 4.625in ID / 6in OD / 2.5in Height orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your K&N Custom Air Filter Round 4.625in ID / 6in OD / 2.5in Height ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.1 ★★★★★
Based on 779 reviews
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Product Reviews
★★★★★ 1
Not so good
Color: Grey
My ashtray was broken, so I ordered this one. OK fit, but it broke in three months.
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Reviewed in the United States on October 25, 2024
★★★★★ 5
Perfect
Color: Grey, Color: Grey
Fits like a glove. Good quality. Looks great
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Reviewed in the United States on August 27, 2024
★★★★★ 4
Not OEM material, doesn’t slide as easily. Feels like it will last longer.
Color: Grey, Color: Grey
Thought it was going to be the same quality as OEM, might last longer but definitely has a different texture.
Fits well.
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Very happy
Color: Grey, Color: Grey
This is a 3d printed part. It fits great, looks excellent, works fantastic. I bought the grey version.
Work the part in carefully, take your time. The seller’s video in the description is very helpful! Great alternative to dropping $100 on a replacement. Excellent value, fast response and shipping..
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Reviewed in the United States on December 6, 2024
