The Air Filter is a core filtration component of the engine intake system. The SAYING SY-00001 Air Filter (corresponding to SogefiPRO SAF1016) carries original OE number 13 71 8 507 320, with dimensions of 228*204*42 mm. It fits BMW applications, mainly covering the models listed below. This part cross-references to aftermarket equivalents such as MANN-FILTER C 24 025, MAHLE LX 3974, FRAM CA11305, CHAMPION AF3618, HENGST E1079L, BOSCH 0986AF2945, WIX WA9752, 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 8 507 320 |
| SAYING | SY-00001 |
| Sogefi | SAF1016 |
| MANN-FILTER | C 24 025 |
| MAHLE / KNECHT | LX 3974 |
| FRAM | CA11305 |
| CHAMPION | AF3618 |
| HENGST | E1079L |
| BOSCH | 0986AF2945 |
| WIX | WA9752 |