The Air Filter is a core filtration component of the engine intake system. The SAYING SY-00009 Air Filter (corresponding to SogefiPRO SAF1020) carries original OE number 13 71 8 605 164, with dimensions of 274/111*262/148*40 mm. It fits BMW applications, mainly covering the models listed below. This part cross-references to aftermarket equivalents such as MANN-FILTER C 27 045, MAHLE LX 4710, FRAM None, CHAMPION None, HENGST E1345L, 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 8 605 164 |
| SAYING | SY-00009 |
| Sogefi | SAF1020 |
| MANN-FILTER | C 27 045 |
| MAHLE / KNECHT | LX 4710 |
| FRAM | None |
| CHAMPION | None |
| HENGST | E1345L |