EPAuto CPJ6X (KD45-61-J6X) Cabin Air Filter Replacement for Mazda

The EPAuto CPJ6X cabin air filter is a great replacement for my Mazda 3 and made an immediate difference in air quality inside the vehicle. Installation was quick and straightforward—it fit perfectly without any modifications. The activated carbon layer does an excellent job of reducing odors, dust, and general road smells. The cabin air feels noticeably fresher and cleaner, especially when running the A/C or heat. Build quality feels solid for the price, and it works just as well as OEM filters I’ve used in the past, if not better. It’s an affordable maintenance item that really improves driving comfort. If you want a simple, effective upgrade to your vehicle’s air quality, this is definitely a 5-star choice.

I first started using the EPAuto CPJ6X cabin air filter in 2024 for my Mazda CX-5, and I chose the same filter again for this year’s replacement. It fits perfectly, and the installation couldn’t be easier. Since the filter is designed to fit into the slot in only one direction, there’s no need to worry about installing it upside down. The build quality looks very solid. When I first replaced the original filter with this one, I didn’t notice any significant difference—which is actually a good sign, as it performs just as well as the OEM filter. It’s fully compatible with the Mazda CX-5. I’ve also purchased filters from this brand for other vehicles in the past, and they consistently deliver good quality products. I'd recommend this filter for your Mazda.

For my 2022 Mazda CX-5 Preferred trim. The replacement cabin filter fits and works perfectly. As soon as it was replaced, the musky, moldy oder went away. Good quality and price.

Fits mazda cx-5. Saves money vs dealership Not too hard to install. Find a video on YouTube. No tools needed just a little squeeze

This filter fits perfectly, it is an exact fit match to the oem one. It has a couple fewer pleats that the oem one, and to my eye appears that it may be slightly thinner material. But at less than half the cost it is a great alternative. So far it seems to be working just as well as the oem filter.

I have a 2019 Mazda CX-5. The cabin air filter fit perfectly. It was simple to install from the videos. I am not a mechanic and without tools took me 10 minutes. Took longer to clear out the glove compartment than replace the air filter. The dealer wanted about $100 to replace this filter. The MFR says to replace the filter yearly. My filter was very dirty and the new filter really helped increase all air flows. All good reviews. Enjoy!

I have a 2016 Mazda 3 that started to have an air filter that was getting dirty. I was notified of this when I took my car to the dealership. They recommended that I change out the air filter next time I stop by. I asked them how much they wanted and it was $60 dollars! I knew that changing it myself wouldn't be that much so I quickly did a search to see how easy it is on my car. It could be changed in less than 5 minutes by opening up the glove box and and taking out the filter. I then decided to look on Amazon to see what filters are available for my car which is when I came across this one. It was less than 10 dollars and has activated carbon which I was looking for. I have had this product for around 10 months now and it is still going strong. Packaging: The air filter came inside a box and wrapped in plastic. It was simple and quick to remove and install. The air filter itself was the same size/shape as the original filter in my brand new car in 2016. A tip before removing the filter is to make sure you notice where the arrow is pointing on the old filter. This is the way the airflow is. You will be installing your filter the same way as the old one. Filter Quality: The filter felt sturdy and had the charcoal (black dots) as shown in photos which I was happy about. The only difference that I noticed that was different than the original filter was that it had a few less folds on the filter itself. I didn't notice any other differences but I figured that shouldn't make too much of a difference. The original filter also didn't have charcoal so this more than made up for the lack of folds for me. Installation: Installation was pretty simple. I had to take apart the glove box and push it in a little from the side to disengage the lock, but that was pretty after viewing the YouTube video. Once I did that, the filter was seen. It is the one with the tab hanging out. You just pull on it and it should come out smoothly. As I mentioned earlier, before removing, make not of the way the filter was pointing. You will put the new filter in the same way. After putting the new filter in, you just put back on your glove box and you are done. I have never done this before and was pleasantly surprised it only took me about 5 minutes. Overall, a great product that is not only affordable but easy to replace on your own. Not only does it save you $40+ dollars from getting it done at the dealer, but you can potentially replace it as often as you like knowing how easy and not time consuming it is. My filter is still working great as of now and it has been 10 months. I will be buying the same one again in a couple months. Overall, 5 stars from me.

Item as described. Good fit for my 2018 Mazda Cx-5. Works well like OEM part. Priced well.

Great product and quick delivery. Fits perfect at half cost. Thank you

El empaque es distinto a la de la publicación, pero pues el filtro de cabina bien, al parecer si trae carbón activado y quedó bien en un mazda 3 2017

Exactly as advertised. Fit perfectly and instructions to install were accurate. Considerably less expensive than deal replacement.

Perfect fit for our CX-5 and super easy install!

work as expected, great valeu for money