The Air Filter is a core filtration component of the engine intake system. The SAYING SY-00024 Air Filter (corresponding to SogefiPRO SAF1074) carries original OE number 13 71 7 509 544, with dimensions of ￠187.5*H85.2 D69.8 mm. It fits BMW applications, mainly covering the models listed below. This part cross-references to aftermarket equivalents such as MANN-FILTER None, MAHLE LX 870, FRAM None, CHAMPION None, HENGST E489L01, 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 7 509 544 |
| SAYING | SY-00024 |
| Sogefi | SAF1074 |
| MANN-FILTER | None |
| MAHLE / KNECHT | LX 870 |
| FRAM | None |
| CHAMPION | None |
| HENGST | E489L01 |