Where is the cabin air filter located in a BMW 320?

[DeDante]

BMW 320's cabin air filter is located inside the glove compartment on the passenger side. The replacement steps are as follows: 1. Remove the dampers on both sides of the glove compartment and take out the glove box. 2. After removing the glove box, release the clip on the right side of the cabin air filter cover and remove the old filter. 3. When installing the new cabin air filter, ensure the arrow on the filter faces upward for optimal dust filtration. 4. Reinstall all removed components in reverse order. Important notes for cabin air filter replacement: 1. While DIY replacement is convenient, always verify the correct part number when purchasing. 2. Always choose reputable brand products, as inferior filters often have poor air permeability and lack proper dust adsorption capabilities.

[Charlotte]

My old BMW 320 also had the issue of locating the cabin air filter. It's positioned behind the glove compartment on the passenger side, and you need to be careful when removing it to avoid breaking the clips. Last time I replaced it myself, I first adjusted the seat backward to create space, then removed several screws at the bottom and side of the glove compartment to detach the entire glove box. The plastic cover behind it is the filter housing, which opens by pressing the clips. The whole process takes about half an hour, but the key is not to force anything. Also, don't skimp on cheap, low-quality filters—they not only reduce filtration efficiency but can also cause unpleasant odors from the air vents. Doing it yourself saves hundreds compared to a dealership service, but the first-time removal and installation require some patience.

[VanDeclan]

A friend mentioned replacing the air filter on his BMW 320, and the location does require some searching. It's behind the glove compartment on the passenger side. When removing it, it's best to prepare a small screwdriver set because the screws inside are particularly tiny. The specific process involves adjusting the seat to its furthest position, slightly pulling back the carpet, and then removing the six screws on both sides and beneath the glove compartment. Once the glove compartment is removed, you can see the rectangular filter cover plate. If you're not particularly handy, it might be more convenient to take it to a repair shop—professional mechanics can get it done in about ten minutes. Moreover, they usually check the seal of the filter box to prevent future dust leaks, something easily overlooked when doing it yourself. Over time, this can lead to excessive dust buildup in the car.

[Gabrielle]

When replacing the cabin air filter for my wife's BMW 320, I discovered its unique location. The design behind the glove compartment on the passenger side indeed saves space but makes maintenance inconvenient. Special tools are required for removal: a set of T20 Torx bits and plastic pry bars. Remember to disconnect the battery before operation to avoid accidental airbag deployment. The most troublesome part is the hidden screw on the left side, which requires lying completely inside the footwell to access. When installing the new filter, pay attention to the arrow direction - incorrect installation will affect filtration efficiency. I incidentally noticed the OEM filter is much thicker than online alternatives, so I recommend purchasing compatible models like Mann-Filter. Regular filter replacement is crucial, especially for people with respiratory sensitivities. New vehicles should replace every 30,000 km, while older models need more frequent changes at 20,000 km intervals.