BMW Radiator Overflow Hose Repair Nipple for 3/5/6/7 Series & M5/M6

This Original BMW Radiator Overflow Hose Repair Nipple is listed for BMW 3/5/6/7 Series & M5/M6 from 1982–1993. It replaces the overflow-hose fitting on a plastic-tank radiator. The supported range includes 325, 325e, 325es, 325i, 325is, and 325iX, plus additional listed variants. BMW identifies Original BMW Parts as the parts designed, tested, and manufactured by BMW for its vehicles.

Technical Details

• Manufacturer: BMW
• Manufacturer part number: 17-11-9-055-593
• Component: Radiator Overflow Hose Repair Nipple
• Vehicle applications: BMW 3/5/6/7 Series & M5/M6
• Production range: 1982–1993
• Primary function: replaces the overflow-hose fitting on a plastic-tank radiator
• Listed models: 325, 325e, 325es, 325i, 325is, and 325iX, plus additional listed variants

Fitment & Compatibility

Confirm the application in the table below, including production year, model designation, and submodel notes. Match the engine, hose or connection layout, cooling-system equipment, and production date. PMB Performance can review the VIN when model-year or equipment details are unclear, drawing on more than 20 years of European-parts experience.