Description
Comparison points and tradeoffs
When comparing K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2012-2023 MAZDA: 3, 6, CX-5, CX-8, CX-9, 33-3024 with other Air Filters options, use this source-backed detail as the primary discriminator: Category: Replacement Parts / Filters / Air Filters & Accessories / Air Filters.
Use this second fact to evaluate the tradeoff: Application note: 81″H OEM Part Number PY8W133A0, SH01133A0A Global Trade Identification Number 00024844355324 Shape Rectangular Manufacturer K&N Engineering Automotive Fit Type Vehicle Specific Fit UPC 024844355324 Model High-Flow Engine Air Filter Item Weight 13. A third point to compare across alternatives is: Product identity: K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2012-2023 MAZDA: 3, 6, CX-5, CX-8, CX-9, 33-3024.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
| Brand | K&N |
|---|---|
| Product Dimensions | 0.26″L x 1.62″W x 1.81″H |
| OEM Part Number | PY8W133A0, SH01133A0A |
| Global Trade Identification Number | 00024844355324 |
| Shape | Rectangular |
| Manufacturer | K&N Engineering |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 024844355324 |
| Model | High-Flow Engine Air Filter |
| Item Weight | 13.8 ounces |
| Country of Origin | USA |
| Item model number | 33-3024 |
| Is Discontinued By Manufacturer | No |
| Exterior | Other |
| Manufacturer Part Number | 33-3024 |
| Position | Left |
K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. K&N air filters are backed by our famous 10-Year/Million Mile Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance to your daily driving. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.
Compatible Vehicles:
- 2013-2017 MAZDA 3
- 2013-2021 MAZDA 6
- 2012-2025 MAZDA CX-5
- 2018-2024 MAZDA CX-8
- 2016-2023 MAZDA CX-9
Source product highlights
About this item
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (based on the average miles driven per year of 15,000 miles)
- ULTIMATE LONGEVITY: No-hassle limited lifetime warranty on stock replacement K&N air filters- limitations apply
- EASY INSTALLATION: K&N Air Filters are pre-treated and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- ECO-FRIENDLY: Using a washable, reusable engine air filter helps reduce replacement air filter waste- a K&N air filter is designed to last longer than 10 or more disposable filters
- MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability




Todd C Blake –
I have been using K&N products for over 35 years, and they have always worked great. I use K&N air filters, cabin filters, oil filters and home HVAC filters. Every product that K&N makes is outstanding. I have used K&N air filters in everything from Hot Rods to brand new cars, and I have never had a problem with them. I recently purchased this K&N air filter for my new 2019 Mazda CX-5 Signature. The fit was perfect and the installation took about 5 minutes total. Just a quick note, the K&N air filter model number and shape are different for the Mazda 2.5L Turbo and non-turbo engines. They are not interchangeable. One other note. Using a K&N air filter will not cause a car’s horsepower to double or the gas mileage to triple, and your car is not suddenly going to start flying. K&N air filters are also not going to damage your engine or Mass Air Fuel Sensor (if oiled correctly) or void a new car’s warranty. I can attest to these facts after decades of personal use. However, if you want a great American made product that works as advertised I would highly recommend purchasing a K&N air filter, and any of their other great products. You can’t go wrong with K&N!
Nuke Life –
I have always used K&N filters in my cars since I was a teen. They have always been good products. I have noticed a slight power increase when fully depress my pedal down to the floor but nothing to jump up and down about. Fuel economy I haven’t noticed any gains at all. But the plus side is the car doesn’t have to fight for air as much as it did with the stock filter.
Joy Jovy –
Appena installato sono andato a farmi un giro, la spinta è risultata più grintosa e l’indicatore dei consumi ovviamente era quasi sempre a fondo scala, ma si sa che la gestione elettronica del motore, avendo nuovi parametri da elaborare ha bisogno di un pò di chilometri per assestarsi. Al primo pieno di carburante, che faccio sempre a tappo, ho riscontrato, calcolando i Km per litro, 1 (uno) km in più rispetto alla mia personale media e stile di guida, non escludo che potrebbe dipendere anche da altri fattori, vedremo nel lungo periodo.
Josh –
Super easy, no-tool install (literally 30 second swap) and gives a small but noticeable bump in acceleration. Very well made. At first glance it seems pricey but will more than pay for itself (at least twice over) during its life span.
Edwin Wu –
To be frank, felt no performance improvement after the change but recommends this filter due to the durability and minimal maintenances needed for the product. A slight increase in air induction sound can also be heard during driving. Nice…!!!
John R. Fitzgerald –
I add K & N filters to each new/used car in our “fleet”. Have cleaned and re-oiled them dozens of times … they never wear out, even when I need to (sometimes) bend them for tight installation … thinking of all our Saab 9000 turbos over the years.
Shuta Kobayashi –
I was able to purchase it for less than the selling price in Japan.With regular maintenance, it can be used forever.
Stefan G. –
Wie bei meinem letztem Diesel, eine leichte aber spürbare Leistungssteigerung und diesmal sogar eine Verbrauchsreduzierung was mich ehrlich verwundert.
Henry Franco –
As soon as I put it into my car, I felt the motor just easier to rev up and breathing much better. After all the engine is nothing more than a breathing machine. K&N simply the best! Installation was straightforward with no problems.
Princeza –
Have actually been using this filter now for a very long time and I have definitely saved a lot of money. It was super easy to install, I feel the performance of my car is great I’ve never had issues with it so it doesn’t really make a difference with this filter because it’s still running great. I do love the quality the ease of cleaning it and how easy it was to install and it was a perfect fit for my car. I have a Mazda CX-9 2016 and it fit great. I do have to say I do use this brand a lot I am familiar with them and it’s overall a great product no complaints ever.
Jose A Ledesma ( Tony ) –
Good
Brandon –
It was a perfect fit! Great price, and very easy to install!
Ruben Diaz Papaseit –
Se nota que respira mejor que el filtro de serie. Es bastante menos grueso y la diferencia en rendimiento se nota, sobretodo a altas vueltas que tira algo más.