BMW F20 F30 Expansion Tank | Coolant Reservoir 316i 320i 328i 118i 125i

Coolant Expansion Tank – BMW F20 / F30 Series

Reliable Cooling. Engine Protection.

Maintain optimal cooling system performance with this high-quality coolant expansion tank, designed for BMW F20 and F30 series models. This essential component helps regulate coolant levels and pressure, ensuring your engine runs efficiently and stays protected from overheating.

✔ Key Features & Benefits

• Direct Replacement Fit
  Designed for BMW F20 and F30 models for proper fitment
• Essential Cooling Component
  Maintains correct coolant levels and system pressure
• Durable Construction
  Built to withstand heat and pressure within the cooling system
• Leak-Resistant Design
  Helps prevent coolant loss and system failure
• Reliable Performance
  Supports long-term engine efficiency and protection

✔ Compatibility

• BMW F20 Series
• BMW F30 Series

(Please verify compatibility with your specific model and engine before purchase.)

✔ Ideal For

• Replacing cracked or leaking expansion tanks
• Preventing coolant loss and overheating
• Routine cooling system maintenance
• Restoring proper cooling system function

✔ Applications

• Engine cooling system
• Coolant storage and expansion

📦 What’s in the Box

• 1 × Coolant Expansion Tank

⚠️ Important Notice

Before purchasing, please ensure compatibility with your vehicle.

• Verify model, engine type, and specifications
• Incorrect installation may cause cooling system issues
• Professional installation is recommended

Returns & Exchanges:

• Items must be unused and in original packaging
• Courier fees may apply for incorrect orders

💬 Need Assistance?

Contact our support team—we’ll help you confirm fitment before ordering.