BMW Coolant Expansion Tank for 5/6/7 Series (2010–2019)

The Original BMW Coolant Expansion Tank listed here fits BMW 5/6/7 Series from 2010–2019. It stores expanding coolant and provides the system’s fill and recovery point. The supported range includes 535d, 535i, 640i, 740i, 740Ld, and 740Li, plus additional listed variants. BMW’s U.S. warranty coverage for Original BMW Parts is two years with unlimited mileage.

Technical Details

• Manufacturer: BMW
• Manufacturer part number: 17-13-7-647-283
• Component: Coolant Expansion Tank
• Vehicle applications: BMW 5/6/7 Series
• Production range: 2010–2019
• Primary function: stores expanding coolant and provides the system’s fill and recovery point
• Listed models: 535d, 535i, 640i, 740i, 740Ld, and 740Li, plus additional listed variants

Fitment & Compatibility

Match the vehicle to the fitment table below before installation, paying attention to submodels and 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.