Cabin filter OEM Mazda or K&N

PartReview Score

Rank #11 in ranking

3.5

Airflow

2.7

Odor

4.2

Owners' choice:

Mazda 3

PR Score

Ranking

Votes

Reviews

Average rating

Properties

Car

PartReview Score

Rank #2 in ranking

4.1

Airflow

4.0

Odor

3.2

No data

Reviews

All

OEM Mazda

K&N

OEM Mazda › Cabin filter

YouCanCallMeSven 22 Jan 2026, 05:32

Odor:

Rating 5.0

I switched to a Mazda 3 as a daily but I loved the CX-50, CX-5, and no doubt in my mind the Mazda 6 holds its place.\n\nThe layout under the hood was similar to my 13' fusion. Changing oil was easier, engine air filter was easier, cabin air filter was easier.

Pros: easier cabin air filter

Vehicle: Mazda 3

K&N › Cabin filter

2LiterFanta 19 Jan 2026, 18:55

Rating 5.0

Has anyone bought k&n cabin air filter. Wonder how well they work

K&N › Cabin filter

qualityskootchtime 18 Jan 2026, 03:02

Airflow:

Rating 5.0

2023 Badlands and I love it…. Currently at 22k and just replaced the air and cabin filters with K&N it was fun ????

Pros: fun to replace filters

Vehicle: Ford Bronco

Mileage: 35405 km

K&N › Cabin filter

ptp217 6 Jan 2026, 16:01

Airflow:

Rating 5.0

I got K&N cabin air filter and I'm so happy with it. This is reusable, washable and lasts easy for 80k miles

Pros: reusable, washable

Mileage: 128747 km

K&N › Cabin filter

Spaniky73 22 Dec 2025, 06:02

Airflow:

Rating 4.0

I've found K&N cabin filters are great as for the rest you need to run quality, especially your air filter since there are several bulletins about them and they changed the part because of P0299 popping up a lot.

Pros: K&N cabin filters are great

OEM Mazda › Cabin filter

wallyTHEgecko 14 Dec 2025, 01:44

Rating 5.0

Cabin air filters are dirt cheap and easy to swap yourself, but people forget about them and shops love to charge stupid amounts of money to replace them for you.

Pros: dirt cheap, easy to swap

Vehicle: Mazda 3

K&N › Cabin filter

__rotiddeR__ 31 Aug 2025, 01:19

Airflow:
Odor:

Rating 3.0

I can tell you for sure the K&N flows better. the new stock filter definitely made me crank the knob up for more fan speed. the flip side is that the K&N does NOT do a good job actually filtering anything the size of sand or smaller. you will also be able to smell every molecule of exhaust and exterior air using the the K&N. stock filter helps reduce the scent of "outside"

Pros: flows better, good velocity and flow

Cons: poor filtration, smell exhaust/exterior air

OEM Mazda › Cabin filter

frink_ninkle 21 Aug 2025, 14:12

Rating 3.0

Those prices are for genuine filters. Mazda chamrge an effing BOMB for their carbon cabin filters.

Pros: genuine filters

Cons: expensive carbon cabin filters

Vehicle: Mazda 2

OEM Mazda › Cabin filter

nick125 26 Nov 2025, 18:56

Airflow:

Rating 2.0

Given that they're charging $95 for a cabin air filter, it's highly likely that they're overpriced.

Cons: overpriced cabin air filter

Vehicle: Mazda 3

K&N › Cabin filter

Riconas 2 Sep 2025, 18:24

Airflow:

Rating 1.0

I just bought a K&N one from work and put it in. Most difficult 2:43 of my life.

Pros: bought from work

Cons: most difficult

Vehicle: Subaru

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Which cabin filter to choose — OEM Mazda or K&N?

If choosing cabin filter across many manufacturers, check the part ranking. If your choice is down to two brands, the PartReview part comparisons help.

We compare cabin filter across these categories:

Comparison of cabin filter OEM Mazda and K&N

PR Score.
Overall ranking.
Vote balance.
Average rating.
Number of reviews.
Feature ratings.
Car owners’ choice.

Which cabin filter are better — K&N or OEM Mazda?

In March 2026 on PartReview, cabin filter K&N were overall better than OEM Mazda.

OEM Mazda received a PR Score of 61 out of 100, and K&N scored 84 points.
OEM Mazda ranked 11 in the overall ranking, and K&N ranked 2.
The average rating is higher for K&N (4.1) than for OEM Mazda (3.5).
Cabin filter K&N have better feature ratings than OEM Mazda:
- Odor - owners believe, that this property for OEM Mazda is better than K&N.
- Airflow - drivers claim, that this property for K&N is outperforms OEM Mazda.

Which cabin filter are more popular — OEM Mazda or K&N?

In March 2026 on PartReview, cabin filter K&N were overall more popular than OEM Mazda.

By vote balance, cabin filter K&N surpassed OEM Mazda:

For OEM Mazda, the ratio of positive (32) to negative (20) votes is 12 votes.
For K&N, the ratio of positive (100) to negative (19) votes is 81 vote.

By number of reviews, cabin filter K&N surpassed OEM Mazda:

For cabin filter OEM Mazda there are 16 reviews: 8 positive, 4 neutral, 4 negative.
For cabin filter K&N there are 38 reviews: 30 positive, 5 neutral, 3 negative.

Which cabin filter do car owners prefer — OEM Mazda or K&N?

In March 2026, according to PartReview, cabin filter OEM Mazda led more car-specific ratings than K&N:

OEM Mazda are chosen by owners of cars such as: Mazda 3, and others.

Cabin filter K&N have not yet taken leading positions in car-specific ratings. You can help by adding a review and specifying your car.

Other comparisons of cabin filter

If this comparison didn’t fully answer your question, there are many others on PartReview.

For example, comparisons of cabin filter OEM Mazda with: Mann, Fram, Tesla, Bosch, OEM Volkswagen, Wix, OEM FORD, OEM Honda, OEM Toyota, OEM Nissan.

Also available: comparisons of cabin filter K&N with: Mann, Fram, Tesla, Bosch, OEM Volkswagen, Wix, OEM FORD, OEM Honda, OEM Toyota, OEM Nissan.

You can also see who is better among other cabin filter manufacturers: Mann or K&N, Mann or Fram, Fram or K&N, Tesla or Mann, Tesla or K&N.