K&N Replacement Air Filter BMW 525I L6-2.5L 24V (M50)

K&N Replacement Air Filter BMW 525I L6-2.5L 24V (M50)

Marsoni

M251S

$83.99

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

K&N Replacement Air Filter BMW 525I L6-2.5L 24V (M50)K&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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We offer a 30-day return/exchange service after receiving.
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I bought this for my husband as a christmas gift and so far it’s been great quality! He works outside and I wanted to get something warm and soft for the winter. It’s been washed (and air dried) 3-4 times in the last couple of months and it’s held up great!! Such good quality for the price. He says it’s very soft and warm and prefers it over itchy wool.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 24, 2026

Verified Purchase

Amazon Customer

Bozeman, US

★★★★★ 5

Perfect

Gorgeous good fit and good quality. Perfect for a gift. Value for the quality is excellent. Very soft and warm but also lightweight

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Reviewed in the United States on April 12, 2026