The Air Filter is a core filtration component of the engine intake system. The SAYING SY-00054 Air Filter (corresponding to SogefiPRO SAF2471) carries original OE number 13 71 7 793 647, with dimensions of 313/135*273/170*52 mm. It fits BMW applications, mainly covering the models listed below. This part cross-references to aftermarket equivalents such as MANN-FILTER C 31 143, MAHLE None, FRAM None, CHAMPION None, HENGST E727L, serving the aftermarket replacement and maintenance demand for Air Filter. Manufactured under the Sogefi authorized system, SAYING delivers OE-equivalent quality with multi-brand cross coverage, helping service channels cover a wider vehicle range with lower inventory.
| Brand | Part No. |
|---|---|
| BMW (OE) | 13 71 7 793 647 |
| SAYING | SY-00054 |
| Sogefi | SAF2471 |
| MANN-FILTER | C 31 143 |
| MAHLE / KNECHT | None |
| FRAM | None |
| CHAMPION | None |
| HENGST | E727L |