B · official + dimensions6 equivalents · 4 brands

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

HS-OA1017one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 6 interchangeable part numbers across 4 brands

Dimensions: OD 55 mm · ID 25 mm · H 76 mm

Interchangeable cross-brand part numbers

WISMET®

WDA 21090

Mann®

4900052161, 4900053351, LE 2008

SF®

DA 1050

HIFI Filter®

OA 1017

Quote source

HiStar Filter® HS-OA1017 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The WISMET WDA 21090 air/oil separator cross-references to HiStar HS-OA1017 — a compatible replacement element that also matches Mann, SF, and 6 interchangeable OEM part numbers in total. Same form, fit and function, OD 55 mm, ID 25 mm, H 76 mm. Verified against the manufacturer's own cross-reference.