Mann Filter cabin air filter CUK 6724 for select BMW — activated charcoal, OE-fit single unit

The Mann-Filter CUK 6724 is a drop-in cabin air filter with activated charcoal designed to fit select BMW models and reduce odors, dust and airborne particulates inside the vehicle.

The CUK 6724 replaces your car’s factory cabin filter with a multi-layer media combining fine particulate filtration and an activated charcoal layer that captures odors and gaseous contaminants. Engineered to meet original-equipment fit and airflow characteristics, this filter is sized for easy installation and built to withstand typical automotive environments. It’s sold as a single unit with compact packaging suitable for DIY replacement or technician service.

How does the CUK 6724 improve in-cabin air quality?

The CUK 6724 uses a multi-stage filtering media: a particle-trapping layer for pollen and dust plus an activated charcoal layer to adsorb many odors and volatile organic compounds. While not a medical device, its combined structure reduces the amount of common road and environmental particulates entering the cabin, contributing to a fresher interior feel.

• Activated charcoal layer reduces common odors from traffic and HVAC systems
• Fine fiber media captures pollen, dust and soot-sized particles
• OE-style pleated design preserves airflow and HVAC performance

Is the Mann-Filter CUK 6724 easy to install on my BMW?

Yes — the filter is shaped to match the original cabin filter housing on select BMW models, allowing a straightforward swap without modifications. Most owners can complete the replacement using basic tools and manufacturer instructions; typical replacement intervals depend on driving conditions and climate.

• Drop-in sizing for direct fit in compatible BMW housings
• Lightweight, compact packaging: 26.77 x 5.19 x 1.25 inches
• Sold as one unit; no assembly required

What are the product specifications and durability details?

The CUK 6724 is an HVAC air filter built for automotive conditions, with a focus on maintaining consistent airflow while capturing particulates and adsorbing odors. The filter is reasonably lightweight and intended for routine service intervals recommended by vehicle manufacturers or more often in dusty or urban environments.

• Product type: HVAC air filter with activated charcoal
• Item package weight approximately 0.55 pounds for easy handling
• Package quantity: one filter per purchase

Which BMW models are compatible with this cabin filter?

The Mann-Filter CUK 6724 is manufactured to match the fit and function of original equipment used in a range of BMW vehicles. Compatibility depends on model year and specific parts list — always verify the part number against your vehicle’s VIN or consult parts charts before buying.

• Designed as an OE-replacement filter for select BMW applications
• Confirm fitment using vehicle year, model and VIN cross-reference
• Fits common BMW cabin filter housings without alteration

Who is this for: The Mann-Filter CUK 6724 is aimed at BMW owners, mechanics and fleet managers who want an OE-quality cabin filter with activated charcoal to help reduce odors and trap dust and pollen. It’s suited for drivers who perform their own maintenance as well as service shops seeking a reliable, compact replacement part that preserves HVAC performance and is simple to install.