BMW 3 Series E46 1997-2006 Radiator Coolant Expansion Header Tank With Sensor Vehicle Model_Kangoo/Grand Kangoo On a Opel Vauxhall Rekord

On a Opel Vauxhall Rekord

On a Ford C-Max

are an essential safety feature on your Peugeot 107

E Number: 4721578AB

E4) in the product specification to help ensure compatibility before purchase

BMW 3 Series E46 1997-2006 Radiator Coolant Expansion Header Tank With Sensor Vehicle Model_Kangoo/Grand Kangoo On a Opel Vauxhall RekordOne of the lesser known parts on your BMW 3 Series is the coolant expansion tank. This component is responsible for catching and storing coolant overspill from the vehicle's radiator. The coolant in your vehicle is designed to prevent the engine from overheating. As it reaches its optimal operating temperature, it expands and can overflow. The expansion reservoir collects this excess fluid and stores it safely instead of letting it spill onto the