The Air Filter is a core filtration component of the engine intake system. The SAYING SY-00004 Air Filter (corresponding to SogefiPRO SAF1008) carries original OE number 13 71 7 582 908, with dimensions of 271*252/127*52 mm. It fits BMW applications, mainly covering the models listed below. This part cross-references to aftermarket equivalents such as MANN-FILTER C 27 125, MAHLE LX 3975, FRAM CA10994, CHAMPION AF3927, HENGST E1058L, BOSCH 0986AF2948, WIX WA9699, 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 7 582 908 |
| SAYING | SY-00004 |
| Sogefi | SAF1008 |
| MANN-FILTER | C 27 125 |
| MAHLE / KNECHT | LX 3975 |
| FRAM | CA10994 |
| CHAMPION | AF3927 |
| HENGST | E1058L |
| BOSCH | 0986AF2948 |
| WIX | WA9699 |