HELLA, ENGINE COOLANT RESERVOIR, BMW, 530I, 535D, 535D XDRIVE, 535I, 535I GT, 535I XDRIVE, 540I, 640I, 640I GRAN COUPE, 640I XDRIVE, 740I, 740LI, 740LI XDRIVE, ACTIVEHYBRID 5, ACTIVEHYBRID 7, ALPINA B7, 2010-2019

High Quality and Reliability:
HELLA EC expansion tanks are manufactured to high standards and thoroughly tested to ensure dependable performance in every driving situation.

Easy Installation:
Thanks to their precise fit, HELLA EC expansion tanks enable quick and smooth installation, helping reduce vehicle downtime.

Precision Engineering:
Developed with expert input, HELLA EC expansion tanks are precisely engineered to ensure a long service life and optimal cooling performance under various operating conditions.

Durability:
Made from high-quality materials and tested under real-world conditions, HELLA EC expansion tanks are designed to withstand daily thermal and mechanical stress.

Comprehensive Product Range:
HELLA offers a wide selection of expansion tanks tailored to specific vehicle models and engine types, supporting ideal fit and function.

Pressure Control:
Supports consistent cooling-system pressure, helping protect hoses, seals, and connected components from premature failure.

Thermal Protection:
Helps prevent overheating and ensures that adequate coolant reserves are maintained under high engine loads.

Robust Design:
Resistant to temperature fluctuations and vibrations, supporting durability in demanding operating conditions.

Exact Replacement:
Designed to match OE specifications, ensuring proper compatibility, fitment, and functionality.