Manufactured from high-quality materials for reliable performance and excellent filtration. Precisely designed, engineered, and tested to meet cabin air filter requirements. Helps prevent harmful spores and pollen from entering the vehicle cabin, providing protection for passengers. Features high-efficiency filtration media with uniform pleats, high dust holding capacity, and airflow uniform distribution. Offers good temperature resistance and efficient filtration performance. Product Type: Cabin Air Filter Manufacturer Part Number: 64319171858 Interchange Part Number: 1J912006, 64316913505, 64316913506, 64316935822, 64316935823, 64319174370, 64319174371, ALC-6322, ALC-5411, PUK1165E, PUK1166E, 1987432402, CUK3139, FP3139 Compatible with: 2004–2007 525i 2006–2007 525xi 2008–2010 528i (All Models, including xDrive) 2008 528xi 2004–2007 530i 2006–2007 530xi 2008–2010 535i 2008 535xi 2004–2005 545i 2006–2010 550i 2004–2005 645ci 2006–2010 650i 2006–2010 M5 2006–2010 M6 Common installation locations: 1. Under the hood, near the windshield 2. Underneath the dashboard 3. Behind the glove compartment Material: Activated carbon Color: Gray Package Contents: 2 x Air Conditioning Filters Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1–3 cm.