BMW 1/3 Series & X1 Coolant Expansion Tank (2011–2015)

BMW designed this Original BMW Coolant Expansion Tank for the engine cooling system on BMW 1/3 Series & X1 from 2011–2015. It stores expanding coolant and provides the system’s fill and recovery point. Applications include 135i, 135is, 335i, and X1. BMW backs Original BMW Parts in the U.S. with a two-year, unlimited-mileage limited warranty.

Technical Details

• Manufacturer: BMW
• Component: Coolant Expansion Tank
• Manufacturer part number: 17-13-7-640-515
• Production range: 2011–2015
• Vehicle applications: BMW 1/3 Series & X1
• Primary function: stores expanding coolant and provides the system’s fill and recovery point
• Listed models: 135i, 135is, 335i, and X1
• Listed submodels: xDrive35i

Fitment & Compatibility

The supported applications appear in the table below; verify the complete vehicle details before purchase. Match the engine, hose or connection layout, cooling-system equipment, and production date. Need a second fitment check? Send PMB Performance the VIN. Our team has more than 20 years of experience identifying European vehicle applications.