B · official + dimensions4 equivalents · 4 brands

AIR/OIL SEPARATOR cross-reference — Mann®, WISMET®, SF®

HS-OA1058one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 4 interchangeable part numbers across 4 brands

Dimensions: OD 54 mm · ID 25 mm · H 110 mm

Interchangeable cross-brand part numbers

Mann®

4900054121

WISMET®

WDA 21223

SF®

DA 1148

HIFI Filter®

OA 1058

Quote source

HiStar Filter® HS-OA1058 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Mann 4900054121 air/oil separator cross-references to HiStar HS-OA1058 — a compatible replacement element that also matches WISMET, SF, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 54 mm, ID 25 mm, H 110 mm. Verified against the manufacturer's own cross-reference.