Oil Return Hose, Priced Each

This genuine BMW oil return hose (11617836943) is compatible with BMW 5 Series E60, BMW 5 Series E61 LCI, BMW 6 Series E63 and BMW 6 Series E64 models, specifically for engines covering cylinder range 1–5. The part is listed for use from 21 September 2004 onwards and remains applicable across the production range of these vehicles.

This oil return hose allows engine oil to flow back efficiently from engine components to the oil sump, supporting continuous lubrication and stable engine operation. It plays an important role in maintaining correct oil circulation and helps prevent oil restriction or build-up within the system.

The hose contributes to overall engine reliability by ensuring consistent oil return flow, which is essential for maintaining proper lubrication and protecting engine components from excessive wear. Replacing a worn or leaking hose helps maintain performance and prevents potential engine damage.

This part supersedes previous part number 11617834207 and is a genuine BMW component, ensuring correct fitment and dependable operation.

Part 11617834685 is identified as number 01 in the diagram.

Supersedes: 11617834207