A-Premium Cabin Air Filter 2-Pack for BMW — Activated Carbon, OEM Fit Replacement

A-Premium 2-Pack Cabin Air Filter with activated carbon is a direct-fit replacement that traps dust, pollen and odors for many BMW models.

This two-filter set is built to match original equipment fit and function for specific BMW model years, combining a multi-layer filtration media with activated carbon to reduce airborne particulates and interior odors. The filters are intended for under-hood installation and are sold boxed as a non-washable, single-use replacement. Below you’ll find concise answers to common buyer questions about fitment, performance, installation and maintenance.

Which BMW models will these filters fit?

These A-Premium filters are listed to fit a range of BMW sedans and coupes from the mid-2000s through early 2010s. Check the model and year against the vehicle fitment list before purchase to ensure compatibility with your specific VIN or engine package.

• Compatible models include: 525i (2004–2007), 525xi (2006–2007), 528i/528xi (2008–2011, 2008), 530i/530xi (2004–2007, 2006–2007).
• Also fits 535i, 535i GT, 535i xDrive, 535xi, 545i, 550i and 6-series models including 645Ci, 650i, M5 and M6 for listed years.
• Cross-references include OEM and aftermarket numbers such as 64316935823, CF10103, CF-166 and CUK3139 for verification.

How does the activated carbon help inside the cabin?

The activated carbon layer adsorbs common odors and some gaseous contaminants, improving perceived air quality compared with basic particle-only filters. It works alongside the multi-layer particulate media to capture dust, pollen and soot before air enters the passenger compartment.

• Activated carbon reduces odors from traffic, exhaust and trapped moisture.
• Multi-layer construction improves particle capture efficiency for pollen and dust.
• Designed to sit in the vehicle’s under-hood cabin filter housing for OEM-style airflow.

What are the physical specifications and installation notes?

Each filter measures approximately 12.4–12.6 inches long, 6.61 inches wide, and between 1.18–1.77 inches tall depending on orientation. The set is boxed and sold as single-use, non-washable replacements; installation is a simple swap in the factory cabin filter housing under the hood.

• Length: 12.4 / 12.6 in; Width: 6.61 in; Height: 1.18 / 1.77 in.
• Location: Under hood cabin filter housing; Packaging: box; Quantity: 2 filters per pack.
• Not washable or reusable — replace with new filters when performance drops.

When should the cabin air filter be replaced?

A-Premium recommends replacing the cabin air filter at least every 12 months or 12,000 miles, or follow your vehicle manufacturer’s guidance. Replace sooner if you drive in dusty conditions, heavy traffic, or notice reduced HVAC airflow or persistent interior odors.

• Standard recommendation: every 12 months or 12,000 miles.
• Inspect sooner after exposure to construction zones, heavy pollen seasons, or off-road use.
• Swapping both filters in the cabin filtration system helps maintain balanced airflow and filtration performance.

Who is this for: This A-Premium 2-Pack is aimed at BMW owners and independent mechanics seeking an affordable, OEM-style replacement cabin air filter with activated carbon for improved odor control. It suits drivers of compatible mid-2000s to early-2010s BMW models who prefer a straightforward, disposable filter replacement that restores cabin air filtration without modification.