BOSCH C3640WS Activated Charcoal Workshop Cabin Air Filter - Compatible With Select BMW 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, M3, X3, Z3

Key features

• Bosch Carbon Activated Workshop Cabin Air Filters feature a multi-layer media that offers an 80 percent efficiency rate at 3 microns or greater in keeping dirt, dust, and other particles from entering vehicle heating and air vents
• 1st Layer - Non-woven pre-filter layer captures larger particles
• 2nd Layer - Electrostatically charged microfiber layer attracts and holds elusive smaller particles
• 3rd & 4th Layers - Non-woven cover layers add stability to protect the microfiber layer from damage and acts as an additional barrier to harmful elements
• 5th Layer - Activated charcoal layer absorbs toxic and foul-smelling gases such as ozone, nitrogen oxide, sulfur dioxide and hydrocarbons
• Compatible with select vehicles (Note: vehicle trim level may affect fitment - verify specific vehicle fitment details with fit checker above): BMW: 2001-05 320i, 2000 323Ci, 1999-00 323i, 2001-06 325Ci, 2001-05 325i, 2001-05 325xi, 2000 328Ci
• BMW: 1999-00 328i, 2001-06 330Ci, 2001-05 330i, 2001-05 330xi, 2001-06 M3, 2004-10 X3, 2002 Z3