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X5-4.4i ECU file-service compatibility
Indexed Calibrix compatibility records for X5-4.4i engines, connected to makes, ECU families, years, software identifiers and file sizes used during technical file review.
| Make | Model | Engine | Power | Year | ECU | SW / HW IDs | Size |
|---|---|---|---|---|---|---|---|
| BMW | E53 | X5-4.4i | - | 2006 | Bosch | 0261209083 375055 | 2048kb |
| BMW | E53 | X5-4.4i | 320hp | 2006 | Siemens | 0261209020 374077 | 2048kb |
| BMW | E53 | X5-4.4i | - | 2004 | Siemens | 0261209010 370376 | 1024kb |
| BMW | E53 | X5-4.4i | 320hp | 2004 | Bosch | 0261209010 370376 | 1024kb |
| BMW | E53 | X5-4.4i | - | 2003 | Siemens | 0261209010 370376 | 1024kb |
| BMW | E53 | X5-4.4i | 320hp | 2002 | Siemens | 0261207106 350579 | 512kb |
| BMW | E53 | X5-4.4i | - | 2001 | Bosch | 0261207106 368125 | 512kb |
| BMW | E53 | X5-4.4i | - | 2001 | Siemens | 0261207106 | 64kb |
| BMW | E53 | X5-4.4i | 354hp | 2001 | Bosch | 0261204620 | 64kb |
Snapshot refreshed Jul 06, 2026.