Bosch C3900WS/F00E369122 Carbon Activated Workshop Cabin Air Filter: Select BMW M5, M6, 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, 535i, 535i GT, 535i xDrive, 535xi, 545i, 550i, 550i GT, 650i

Bosch C3900WS/F00E369122 Carbon Activated Workshop Cabin Air Filter: Select BMW M5, M6, 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, 535i, 535i GT, 535i xDrive, 535xi, 545i, 550i, 550i GT, 650i

• Performance and durability are maximized by mold-resistant multi-layer media
• 1st Layer - Larger contaminant particles are captured by the non-woven pre-filter layer
• 2nd Layer - Elusive smaller particles are attracted and held by the electrostatically charged microfiber layer
• 3rd & 4th Layers - Non-woven cover layers adds stability to protect the microfiber layer from damage and acts as an additional barrier to harmful contaminants
• Fits select BMW vehicles: 2006-2010 M5, 2006-2010 M6, 2004-2007 525i, 2006-2007 525xi, 2008-2011 528i, 2009-2010 528i xDrive, 2008 528xi, 2004-2007 530i, 2006-2007 530xi

Bosch Premium Carbon Activated Cabin Air Filters absorb up to 100% of all pollen, dust particles and harmful substances. This results in a noticeable improvement in the air quality inside the vehicle. Bosch Carbon Activated Cabin Air Filters go one step further than Particulate Filters. Bosch Carbon Activated Cabin Air Filters have a 5-layer design that includes an additional carbon layer that absorbs toxic and foul-smelling gases such as ozone, nitrogen oxide, sulfur dioxide and hydrocarbons, and an additional cover layer for extra protection.