Where is the cabin air filter located in the BMW 730?
2 Answers
BMW 730 has two locations for its cabin air filter. In older models of the BMW 730, the cabin air filter is located in the engine compartment, beneath the windshield wipers. In newer models, the cabin air filter is situated inside the glove compartment on the passenger side. The cabin air filter helps prevent water vapor from fogging up the car windows, ensuring clear visibility for the driver and enhancing driving safety. The BMW 730 is an imported model from BMW, with dimensions of 5212mm in length, 1902mm in width, and 1478mm in height, and a wheelbase of 3210mm. The vehicle comes standard with features such as electric steering wheel adjustment, steering wheel paddle shifters, steering wheel memory function, a 12.3-inch LCD instrument panel, and a HUD (Head-Up Display) function.
On the BMW 730, I've personally changed the cabin air filter several times—it's usually hidden in the footwell area on the passenger side, right behind the glove box. To access it, you'll need to press down or unscrew some plastic trim clips or screws, sometimes just using a small flat-head screwdriver. Many people don’t realize how much the replacement frequency impacts cabin air quality—if not changed regularly (about once a year or every 20,000 km), the filter gets clogged with dust and bacteria, leading to musty odors from the AC vents or even triggering allergies. Last time I helped a friend, his old filter was black and sticky; after replacement, he immediately noticed easier breathing—a reminder not to overlook simple maintenance that directly affects health. The location isn’t hard to find, but beginners might fumble—apply gentle force when removing the glove box to avoid warping plastic parts, ensuring a hassle-free and safe job. The whole process takes under 20 minutes and has become my weekend routine.
