S50B30 / S50B32 Oil Filter Housing

BMW Part Number 11427839858 — Oil Filter Housing

The Genuine BMW Oil Filter Housing is an OEM component engineered specifically for the European-spec S50 inline-six engines, including both the S50B30 and S50B32 variants. 

The oil filter housing plays a vital role in the engine’s lubrication system. It securely holds the oil filter while managing and directing proper oil flow throughout the engine, ensuring consistent lubrication, cooling, and long-term reliability under high-performance conditions.

For performance and cooling upgrades, this housing can also be used with an oil filter housing adapter kit, allowing you to run external oil cooler lines. With the appropriate adapter, you can easily configure feed and return ports using -10AN fittings, making it a straightforward solution for adding or upgrading an external oil cooling system.

BMW Applications:

• European-spec BMW E36 M3 (1992–1995) — S50B30
• European-spec BMW E36 M3 Evolution (1995–1999) — S50B32