B · official + dimensions4 equivalents · 4 brands

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

HS-OA1125one HiStar element — compatible replacement for every part below

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

Dimensions: OD 100 mm · ID 67.5 mm · H 300 mm

Interchangeable cross-brand part numbers

Mann®

4900154131

WISMET®

WDA 21169

SF®

SAO 55870

HIFI Filter®

OA 1125

Quote source

HiStar Filter® HS-OA1125 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Mann 4900154131 air/oil separator cross-references to HiStar HS-OA1125 — a compatible replacement element that also matches WISMET, SF, and 4 interchangeable OEM part numbers in total. Same form, fit and function, OD 100 mm, ID 67.5 mm, H 300 mm. Verified against the manufacturer's own cross-reference.