BMW 5/7 Series & X5/X6/X7 & XM Coolant Expansion Tank (2016–2025)

When servicing the engine cooling system on BMW 5/7 Series & X5/X6/X7 & XM from 2016–2025, use this Original BMW Coolant Expansion Tank. It stores expanding coolant and provides the system’s fill and recovery point. The supported range includes 750i, Alpina B7, Alpina XB7, M550i, M760i, and X5, plus additional listed variants. BMW backs Original BMW Parts in the U.S. with a two-year, unlimited-mileage limited warranty.

Technical Details

• Component: Coolant Expansion Tank
• Manufacturer: BMW
• Manufacturer part number: 17-13-8-689-765
• Primary function: stores expanding coolant and provides the system’s fill and recovery point
• Production range: 2016–2025
• Vehicle applications: BMW 5/7 Series & X5/X6/X7 & XM
• Listed models: 750i, Alpina B7, Alpina XB7, M550i, M760i, and X5, plus additional listed variants
• Listed submodels: M, M Competition, M50i, and xDrive50i

Fitment & Compatibility

Use the year-and-model entries below to verify the exact vehicle application. Match the engine, hose or connection layout, cooling-system equipment, and production date. For help checking the exact application, send PMB Performance your VIN. We have more than 20 years of experience with European parts and fitment.