HomeAir and Fuel Delivery > FiltersWix 46320 Air Filter
Part #: 46320

Wix 46320 Air Filter

⚙️ 136 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, Z4, X3, 330i, 325Ci, 325i, 330Ci, M3, 320i, 325xi, 330xi, 525i, 530i, Z3, 323i, 323Ci, 323ti, 328Ci, 328i, 528i, 323is, 328is, and 325is
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Overview of Wix 46320 Engine Air Filter

The Wix 46320 engine air filter is designed to provide reliable air filtration for select BMW models. Engineered with cellulose media, this air filter panel ensures efficient airflow and protection for your vehicle's engine.

  • Class C filtration for effective particle capture
  • Cubic Feet Per Minute (CFM) rating of 210 for optimal airflow
  • Dimensions: 9.508 inches length, 7.008 inches width, 2.323 inches height
  • Panel style air filter with a closed inner diameter top
  • Media material constructed from durable cellulose
  • Duty type: Light duty (Ld) suitable for everyday driving conditions

Detailed Product Description

The Wix 46320 engine air filter is specifically designed for compatibility with a range of BMW vehicles, including popular models such as the 320i, 325i, 330i, M3, X3, and Z4. This air filter features a panel style design that fits precisely within the air intake system, ensuring a secure seal and consistent filtration performance. The cellulose media material effectively traps dust, dirt, and other airborne contaminants, helping to maintain engine efficiency and longevity. With a cubic feet per minute rating of 210, the filter supports adequate airflow to the engine, which is critical for combustion and overall vehicle performance.

Compatible BMW Models

  • BMW 320i, 323Ci, 323i, 323is, 323ti
  • BMW 325Ci, 325i, 325is, 325xi
  • BMW 328Ci, 328i, 328is
  • BMW 330Ci, 330i, 330xi
  • BMW 525i, 528i, 530i
  • BMW M3, X3, Z3, Z4

Common Issues Addressed by Wix 46320 Air Filter

  • Prevents engine damage caused by dust and debris
  • Helps maintain fuel efficiency by ensuring proper air flow
  • Reduces engine wear and tear from contaminants
  • Improves engine responsiveness and performance
  • Minimizes intake system clogging and buildup

Installation Notes and Tips

Installing the Wix 46320 engine air filter is straightforward for those familiar with BMW air intake systems. Ensure the engine is cool before beginning installation. Remove the old air filter panel carefully to avoid debris entering the intake. Verify the filter orientation matches the original, with the closed inner diameter top positioned correctly. After installation, check for a secure fit to prevent unfiltered air bypass. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain optimal engine performance.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 46320 engine air filter undergoes quality control testing to ensure consistent performance. While specific warranty details may vary, Wix typically offers a limited warranty against defects in materials and workmanship. Consult Wix documentation or authorized sources for exact warranty terms related to this part number.

BrandWix
Part Number46320
ClassC
Cubic Feet Per Minute Rating210
Duty TypeLD
Height2.323
Inner Diameter TopClosed
Length9.508
Media MaterialCellulose
StyleAir Filter Panel
Width7.008

This part fits 136 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010BMWZ42.5LL6N/A
2009BMWX32.5LL6N/A
2009BMWZ42.5LL6N/A
2008BMWX32.5LL6N/A
2008BMWZ42.5LL6N/A
2007BMW330i3.0LL6N/A
2007BMWX32.5LL6N/A
2007BMWZ42.5LL6N/A
2006BMW325Ci2.5LL6N/A
2006BMW325i2.5LL6N/A
2006BMW330Ci3.0LL6N/A
2006BMW330i3.0LL6N/A
2006BMWM33.2LL6N/A
2006BMWX32.5LL6N/A
2006BMWX33.0LL6N/A
2006BMWZ42.5LL6N/A
2006BMWZ43.0LL6N/A
2005BMW320i2.2LL6N/A
2005BMW325Ci2.5LL6N/A
2005BMW325i2.5LL6N/A
2005BMW325xi2.5LL6N/A
2005BMW330Ci3.0LL6N/A
2005BMW330i3.0LL6N/A
2005BMW330xi3.0LL6N/A
2005BMWM33.2LL6N/A
2005BMWX32.5LL6N/A
2005BMWX33.0LL6N/A
2005BMWZ42.5LL6N/A
2005BMWZ43.0LL6N/A
2004BMW320i2.2LL6N/A
2004BMW325Ci2.5LL6N/A
2004BMW325i2.5LL6N/A
2004BMW325xi2.5LL6N/A
2004BMW330Ci3.0LL6N/A
2004BMW330i3.0LL6N/A
2004BMW330xi3.0LL6N/A
2004BMWM33.2LL6N/A
2004BMWX32.5LL6N/A
2004BMWX33.0LL6N/A
2004BMWZ42.5LL6N/A
2004BMWZ43.0LL6N/A
2003BMW320i2.2LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMW325Ci2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMW325i2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMW325xi2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMW330Ci3.0LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMW330i3.0LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMW330xi3.0LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMW525i2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMW530i3.0LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMWM33.2LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMWZ42.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2003BMWZ43.0LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2002BMW320i2.2LL6N/A
2002BMW325Ci2.5LL6N/A
2002BMW325i2.5LL6N/A
2002BMW325xi2.5LL6N/A
2002BMW330Ci3.0LL6N/A
2002BMW330i3.0LL6N/A
2002BMW330xi3.0LL6N/A
2002BMW525i2.5LL6N/A
2002BMW530i3.0LL6N/A
2002BMWM33.2LL6N/A
2002BMWZ32.5LL6N/A
2002BMWZ33.0LL6N/A
2002BMWZ33.2LL6N/A
2002BMWZ32.2LL6N/A
2001BMW320i2.2LL6N/A
2001BMW323i2.5LL6N/A
2001BMW325Ci2.5LL6N/A
2001BMW325i2.5LL6N/A
2001BMW325xi2.5LL6N/A
2001BMW330Ci3.0LL6N/A
2001BMW330i3.0LL6N/A
2001BMW330xi3.0LL6N/A
2001BMW525i2.5LL6N/A
2001BMW530i3.0LL6N/A
2001BMWM33.2LL6N/A
2001BMWZ32.5LL6N/A
2001BMWZ33.0LL6N/A
2001BMWZ33.2LL6N/A
2001BMWZ32.2LL6N/A
2000BMW323Ci2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2000BMW323i2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2000BMW323ti2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2000BMW328Ci2.8LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2000BMW328i2.8LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2000BMW528i2.8LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2000BMWZ32.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2000BMWZ32.8LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2000BMWZ33.2LL6N/AOriginal Equipment Part Number 13 72 1 730 946
2000BMWZ32.0LL6N/A
1999BMW323i2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 449
1999BMW323is2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 449
1999BMW323ti2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 449
1999BMW328i2.8LL6N/A
1999BMW328is2.8LL6N/A
1999BMW528i2.8LL6N/A
1999BMWM33.2LL6N/A
1999BMWZ32.5LL6N/A
1999BMWZ32.8LL6N/A
1999BMWZ33.2LL6N/A
1998BMW323i2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 449
1998BMW323is2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 449
1998BMW328i2.8LL6N/A
1998BMW328is2.8LL6N/A
1998BMW528i2.8LL6N/A
1998BMWM33.2LL6N/A
1998BMWZ32.8LL6N/A
1998BMWZ33.2LL6N/A
1997BMW323i2.5LL6N/A
1997BMW325i2.5LL6N/AShallow Pan Filter
1997BMW328i2.8LL6N/A
1997BMW328is2.8LL6N/A
1997BMW528i2.8LL6N/A
1997BMWM33.2LL6N/A
1997BMWZ32.8LL6N/A
1996BMW325i2.5LL6N/A
1996BMW328i2.8LL6N/A
1996BMW328is2.8LL6N/A
1996BMW528i2.8LL6N/A
1996BMWM33.2LL6N/A
1995BMW320i2.0LL6N/A
1995BMW325i2.5LL6N/A
1995BMW325is2.5LL6N/A
1995BMWM33.0LL6N/A
1994BMW320i2.0LL6N/AOriginal Equipment Part Number 13 72 1 730 946
1994BMW325i2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
1994BMW325is2.5LL6N/AOriginal Equipment Part Number 13 72 1 730 946
1994BMWM33.0LL6N/AOriginal Equipment Part Number 13 72 1 730 946
1993BMW320i2.0LL6N/A
1993BMW325i2.5LL6N/A
1993BMW325is2.5LL6N/A
1992BMW320i2.0LL6N/A
1992BMW325i2.5LL6N/A
1992BMW325is2.5LL6N/A

* 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:

AF 7885AG 414AG 835AP 161AP7885EDA 543ELP3494ELP3897LX 343LX 3953LX 3970LX 551SA5350

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