The engine air filter for the BMW X3 G01 with B48 turbocharged four-cylinder petrol engine uses a high-flow multi-layer synthetic media that maintains maximum airflow while filtering particles to 10 microns. Replace every 25,000km or 2 years for optimal performance.

1. 1
2. Open bonnet
3. 2
4. Locate air filter housing on right side of engine bay
5. 3
6. Release 4 clips
7. 4
8. Lift housing lid
9. 5
10. Note filter orientation
11. 6
12. Remove old filter
13. 7
14. Wipe housing
15. 8
16. Install new filter with seal fully seated
17. 9
18. Close lid and secure clips.