HomeHVAC > FiltersUniversal Air FI1121C Cabin Air Filter
Part #: FI1121C

Universal Air FI1121C Cabin Air Filter

Particulate Cabin Air Filter
⚙️ 67 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$25.90Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Particulate Cabin Air Filter
🚗Fitment: BMW, 528i, 525i, 528i xDrive, 530i, 535i, 535i GT, 535i xDrive, 550i, 550i GT, 550i GT xDrive, 650Ci, 650i, M5, M6, 528xi, 535xi, 525xi, 530xi, 545i, and 645Ci
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Universal Air Particulate Cabin Air Filter FI1121C

The Universal Air Particulate Cabin Air Filter FI1121C is designed to maintain clean air quality inside your vehicle's cabin. Specifically engineered for select BMW models, this cabin air filter helps reduce airborne contaminants and improve HVAC system performance.

  • Compatible with BMW 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, 535i, 535i GT, 535i xDrive, 535xi, 545i, 550i, 550i GT, 550i GT xDrive, 645Ci, 650Ci, 650i, M5, and M6
  • Part number FI1121C for precise identification and fitment
  • Particulate Cabin Air Filter line designed to capture dust, pollen, and other airborne particles
  • Improves air quality inside the vehicle cabin by filtering out contaminants
  • Compatible with HVAC systems requiring a particulate cabin air filter

About the Particulate Cabin Air Filter Line

The Particulate Cabin Air Filter line from Universal Air focuses on filtering particulate matter such as dust, pollen, and other airborne debris from the cabin air. This product line is engineered to meet the filtration requirements of various vehicle HVAC systems, including those in BMW models. The FI1121C is part of this line, providing a reliable solution for maintaining cabin air cleanliness and protecting HVAC components.

Product Details and Compatibility

The Universal Air FI1121C cabin air filter is specifically designed for a range of BMW vehicles, including popular models like the 525i, 530i, 535i, 550i, and performance models such as the M5 and M6. This filter fits both standard and xDrive variants where applicable. Using the correct part number FI1121C ensures proper fitment and optimal filtration performance within the vehicle's HVAC system.

Common Applications and Issues Addressed

  • Reduces dust and pollen entering the vehicle cabin
  • Helps prevent HVAC system clogging and reduced airflow
  • Improves overall air quality for driver and passengers
  • Minimizes odors caused by airborne contaminants
  • Supports HVAC system efficiency and longevity

Installation Notes and Tips

Installation of the FI1121C cabin air filter typically involves accessing the filter compartment behind the glove box or under the dashboard, depending on the BMW model. It is recommended to consult the vehicle’s service manual for specific instructions. Ensure the filter is oriented correctly according to airflow direction markings. Regular replacement intervals should be followed to maintain air quality and HVAC performance.

Quality Assurance and Warranty

Universal Air manufactures the FI1121C cabin air filter to meet industry standards for filtration and fitment. While specific warranty details are not provided, Universal Air products generally adhere to quality control processes to ensure reliable performance. Using the correct part number FI1121C guarantees compatibility with the specified BMW models.

This part fits 67 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011BMW528i3.0LL6N/AParticulate Cabin Air Filter
2010BMW525iN/AParticulate Cabin Air Filter
2010BMW528iN/AParticulate Cabin Air Filter
2010BMW528i xDriveN/AParticulate Cabin Air Filter
2010BMW530iN/AParticulate Cabin Air Filter
2010BMW535iN/AParticulate Cabin Air Filter
2010BMW535i GTN/AParticulate Cabin Air Filter
2010BMW535i xDriveN/AParticulate Cabin Air Filter
2010BMW550iN/AParticulate Cabin Air Filter
2010BMW550i GTN/AParticulate Cabin Air Filter
2010BMW550i GT xDriveN/AParticulate Cabin Air Filter
2010BMW650CiN/AParticulate Cabin Air Filter
2010BMW650iN/AParticulate Cabin Air Filter
2010BMWM5N/AParticulate Cabin Air Filter
2010BMWM6N/AParticulate Cabin Air Filter
2009BMW525iN/AParticulate Cabin Air Filter
2009BMW528iN/AParticulate Cabin Air Filter
2009BMW528i xDriveN/AParticulate Cabin Air Filter
2009BMW530iN/AParticulate Cabin Air Filter
2009BMW535iN/AParticulate Cabin Air Filter
2009BMW535i xDriveN/AParticulate Cabin Air Filter
2009BMW550iN/AParticulate Cabin Air Filter
2009BMW650CiN/AParticulate Cabin Air Filter
2009BMW650iN/AParticulate Cabin Air Filter
2009BMWM5N/AParticulate Cabin Air Filter
2009BMWM6N/AParticulate Cabin Air Filter
2008BMW525iN/AParticulate Cabin Air Filter
2008BMW528iN/AParticulate Cabin Air Filter
2008BMW528xiN/AParticulate Cabin Air Filter
2008BMW530iN/AParticulate Cabin Air Filter
2008BMW535iN/AParticulate Cabin Air Filter
2008BMW535xiN/AParticulate Cabin Air Filter
2008BMW550iN/AParticulate Cabin Air Filter
2008BMW650CiN/AParticulate Cabin Air Filter
2008BMW650iN/AParticulate Cabin Air Filter
2008BMWM5N/AParticulate Cabin Air Filter
2008BMWM6N/AParticulate Cabin Air Filter
2007BMW525iN/AParticulate Cabin Air Filter
2007BMW525xiN/AParticulate Cabin Air Filter
2007BMW530iN/AParticulate Cabin Air Filter
2007BMW530xiN/AParticulate Cabin Air Filter
2007BMW550iN/AParticulate Cabin Air Filter
2007BMW650CiN/AParticulate Cabin Air Filter
2007BMW650iN/AParticulate Cabin Air Filter
2007BMWM5N/AParticulate Cabin Air Filter
2007BMWM6N/AParticulate Cabin Air Filter
2006BMW525iN/AParticulate Cabin Air Filter
2006BMW525xiN/AParticulate Cabin Air Filter
2006BMW530iN/AParticulate Cabin Air Filter
2006BMW530xiN/AParticulate Cabin Air Filter
2006BMW545iN/AParticulate Cabin Air Filter
2006BMW550iN/AParticulate Cabin Air Filter
2006BMW650CiN/AParticulate Cabin Air Filter
2006BMW650iN/AParticulate Cabin Air Filter
2006BMWM5N/AParticulate Cabin Air Filter
2006BMWM6N/AParticulate Cabin Air Filter
2005BMW525iN/AParticulate Cabin Air Filter
2005BMW530iN/AParticulate Cabin Air Filter
2005BMW545iN/AParticulate Cabin Air Filter
2005BMW645CiN/AParticulate Cabin Air Filter
2004BMW525iN/AParticulate Cabin Air Filter
2004BMW530iN/AParticulate Cabin Air Filter
2004BMW545iN/AParticulate Cabin Air Filter
2004BMW645CiN/AParticulate Cabin Air Filter
2003BMW525iN/AParticulate Cabin Air Filter
2002BMW525iN/AParticulate Cabin Air Filter
2001BMW525iN/AParticulate Cabin Air Filter

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.