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Genuine expansion tank kettle down water pipe designed for BMW G12, G30, and G38 models. This OEM-specification component (part number 17128602602) manages coolant overflow and maintains optimal system pressure during thermal cycling. Essential for preventing coolant loss and ensuring reliable engine temperature regulation. Direct fit replacement for factory-original performance and longevity. Ideal for routine maintenance or repair of cooling system integrity on late-generation BMW sedans and coupes.
OEM expansion tank kettle down water pipe (part 17128602602) for BMW G12, G30, and G38 chassis. This precision-engineered coolant overflow component regulates system pressure and accommodates thermal expansion, preventing coolant loss and maintaining stable operating temperatures. Built to factory specifications for seamless integration with your BMW's cooling circuit. Critical for preserving cooling system efficiency and engine longevity on modern BMW sedans and performance variants. Direct replacement for worn or damaged original equipment.
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