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K&N 2017+ Audi A3 1.5L L4 Drop In Air Filter
K&N 2017+ Audi A3 1.5L L4 Drop In Air Filter
K&N 2017+ Audi A3 1.5L L4 Drop In Air Filter
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K&N 2017+ Audi A3 1.5L L4 Drop In Air Filter

Marsoni M251S
Sale price$46.39
Pay 4 payments of $11.60 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
K&N 2017+ Audi A3 1.5L L4 Drop In Air FilterSKU: 33 3111 UPC: 024844367099 K&N 33 3111 Replacement Air Filter for 2017 2021 Audi A3 1. 5L L4 The K&N 33 3111 is a direct drop in replacement air filter for 2017 2021 Audi A3 equipped with the 1. 5L L4 gas engine. This washable reusable high flow filter uses layered oiled cotton media to deliver more airflow for increased horsepower and acceleration while trapping contaminants. It installs in minutes inside the factory airbox for immediate
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  • Fast: 2-3 business days
  • Express: 1-2 business days

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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
4.5 ★★★★★
Based on 1005 reviews
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Product Reviews
M
Verified Purchase
mark
Carnegie, US
★★★★★ 5
Good quality and good value
Size: CF12150&CA10262
Filters fit perfectly in my truck, good value for the money, looks like a good quality product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
D
Verified Purchase
Debbie McGahey
Battle Creek, US
★★★★★ 5
Great value and quality
Size: CF11182&CA12050
Perfect fit for turbo Civic- appears well made. I had an issue with another Honda about 4 days after I changed this and paid $28 for JUST a cabin air filter at an auto parts store. Apparently- mice like to get in there
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
L
Verified Purchase
Lance M.
Waukegan, US
★★★★★ 5
It's a Filter!
Size: 97133L1000&28113AA100
Fit great! Just look on youtube how to put in! I'm not in a particularly dusty area, but the air cabin filter was a disaster after only a year. Will buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
E
Verified Purchase
ed gasior
Pawtucket, US
★★★★★ 5
Easy
Size: CF11966&CA12166
Perfect fit. Easy to install. Good price. When changing the cabin filter the screw removal is a little easier if you notch out the plastic in front of it. Its behind the glove box and is not noticeable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
J
Verified Purchase
James B. Smith
Whiting, US
★★★★★ 4
Filter My Cash
Size: CF12150&CA10262
Awesome quality filters and fit just like original equipment. Dealer wanted $140.00 to install. $21 And ten minutes later I was done. Got them next day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

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