B · official + dimensions7 equivalents · 5 brands

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

HS-SI40004one HiStar element — compatible replacement for every part below

AIR/OIL SEPARATOR · 7 interchangeable part numbers across 5 brands

Dimensions: OD 127 mm · ID 65 mm · H 124 mm

Interchangeable cross-brand part numbers

Mann®

4900050841, LE 5005

SF®

DA 1075, SAO 55720

HIFI OLD NUMBER®

OA 1079

WISMET®

WDA 21138

HIFI Filter®

SI 40004

Quote source

HiStar Filter® HS-SI40004 Request a quote for this part → Prefilled with your part — reply within 24h · low minimums · European supply.

The Mann 4900050841 air/oil separator cross-references to HiStar HS-SI40004 — a compatible replacement element that also matches SF, HIFI OLD NUMBER, WISMET, and 7 interchangeable OEM part numbers in total. Same form, fit and function, OD 127 mm, ID 65 mm, H 124 mm. Verified against the manufacturer's own cross-reference.