This part is fits mostly 3-Series E46 BMWs, but also 5-Series, Z-Series, X-Series, and M-Series verify your fitment.
Recommended Mileage Interval: Every 15,000 Miles (24,000 Kilometers)
Popular Fitments: BMW 320i: 2001 – 2005, 323i: 1998, 323is: 1998 – 1999, 325Ci: 2001 – 2006, 325i: 1992 – 1995, 2001 – 2005, 325is: 1992 – 1995, 325xi: 2001 – 2005, 328i: 1996 – 1999, 328is: 1996 – 1999, 330Ci: 2004 – 2006, 525i: 2001 – 2003, 528i: 1996 – 2000, 530i: 2001 – 2003, M3: 1995 – 1999, 2001 – 2006, X3: 2004 – 2006, Z3: 1997 – 2002, Z4: 2003 – 2005
Product Specifications:
| Reusable | No |
| Height | 2.26 |
| Shape | Flat Panel |
| Grade Type | Regular |
| Side A Length | 9.5 |
| Side B Length | 7.0 |
Supersedes: Mahle LX551
OE Part Number: BMW: 13721730449 (Replaced by13721730449), 13721730946, 13721738462 (Supersedes 13721730946)
Performance Upgrade: K&N Air Filter
Alternative Aftermarket Part Numbers: Wix 46320, Fram CA5350
Estimated time to complete: 10 Minutes
Estimated cost: $18-$30
Tools required to complete the job:
- 8mm socket
- 10mm socket
- Ratchet wrench
- Phillips screwdriver
Do it Yourself (DIY) E46 BMW 3-Series Air Filter Replacement Video