HiStar SO 7021 — Cross-Brand Interchange
One HiStar element — SO 7021 — is a compatible, drop-in replacement for the 12 OEM filter part numbers below, spanning 9 brands. Same form, fit and function, ISO 16889 multi-pass validated, OD 84 mm · ID 28 mm · H 193 mm. No system modification required.
Typical machine fitment: BMW SERIE 7.
| Brand | OEM Part Number | HiStar Replacement |
|---|---|---|
| Ac Delco® | AC 6178 E | HiStar SO 7021 → |
| Bmw® | 11421713698 | HiStar SO 7021 → |
| Bmw® | 11421731635 | HiStar SO 7021 → |
| Bmw® | 173163500 | HiStar SO 7021 → |
| Dag® | DO7017 | HiStar SO 7021 → |
| Hengst® | E 80 H D24 | HiStar SO 7021 → |
| Lautrette® | ELH 4203 | HiStar SO 7021 → |
| Mahle® | OX 121 D | HiStar SO 7021 → |
| Mann® | H 952 | HiStar SO 7021 → |
| Mann® | H 952 X | HiStar SO 7021 → |
| Sampiyon® | CE 1192 | HiStar SO 7021 → |
| Wega Filtros® | WEO-524 | HiStar SO 7021 → |
OEM names and part numbers are the property of their respective owners and are shown for compatibility and identification purposes only.