★★★★★ 5
Great
Needed one for my mower, got a box of 2. Works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
K&N 10-11 Buick Lacrosse / 11 Regal Replacement Air Filter
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N 10-11 Buick Lacrosse / 11 Regal Replacement Air FilterSKU: 33 2442 UPC: 024844285546 K&N 2010 2016 Buick LaCrosse 2011 2017 Buick Regal Replacement Air Filter 33 2442 Upgrade your engine's breathing with the K&N 33 2442 replacement air filter a washable high flow panel filter designed for 2010 2016 Buick LaCrosse and 2011 2017 Buick Regal models including select Chevrolet Malibu Eco. This oiled cotton gauze filter increases airflow for more horsepower and acceleration while trapping contaminants.
Quick Dispatch:
Your K&N 10-11 Buick Lacrosse / 11 Regal Replacement Air Filter 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 10-11 Buick Lacrosse / 11 Regal Replacement Air Filter 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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4.0 ★★★★★
Based on 235 reviews
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Product Reviews
★★★★★ 3
Didn’t work well in my B&S engine
Worked for 15 minutes. Repeatedly stalled. Replaced with name brand and ran like new.
UPDATE. Seller immediately offered refund well outside refund window of opportunity. That’s nice to have someone stand behind their product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Lawnmower sparkplug
Worked great, easy to install, fast replacement. And 2 for the price of one.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Perfect replacement part
Perfect replacement
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Quality Champion Brand plugs
Repeat customer. Quality Champion product worth the extra $
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
