K&N Replacement Air Filter for 13 Acura RDX 3.5L V6

K&N Replacement Air Filter for 13 Acura RDX 3.5L V6

Marsoni

M251S

$67.96

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N Replacement Air Filter for 13 Acura RDX 3.5L V6K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your

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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.
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This is my go-to replacement when I conduct maintenance on my personal vehicle. The item is amazingly easy to install (use YouTube tutorials if necessary). The quality and value for the money is better than what I can receive at my local service center. The option to order this every six months as Subscribe & Save is worth it!

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Reviewed in the United States on May 26, 2025

Verified Purchase

Joy Lokey

Port Orchard, US

★★★★★ 5

Great alternate

Size: (Pack of 1)

This fit my 2018 Honda Accord perfectly, great price, easy replacement. Dealer wanted $50 to do it for me, NO! :)

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Reviewed in the United States on January 9, 2025

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Brian Tran

Belleville, US

★★★★★ 4

Not oem but ok

Size: (Pack of 1)

It’s a filter

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Reviewed in the United States on December 11, 2025

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Amazon Customer

Cuba, US

★★★★★ 5

Great Engine Air Filter For Honda Accord Speed 2.0 2018

Size: (Pack of 1)

It is one of the 2 engine air filters available on Amazon for Honda Accord Speed 2.0 2018. I see the same quality as the original OEM engine air filter. Perfect fit. The other one is ‎K&N 33-5074, but at a much higher price.

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Reviewed in the United States on April 3, 2024

Verified Purchase

GradyPhilpott

Waukegan, US

★★★★★ 5

It Fits

Size: (Pack of 1)

It fits and the engine hasn't blown up yet, so so far so good. More to the point, the increased air flow has yielded better gas mileage and engine response.

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Reviewed in the United States on November 15, 2025