Original BOGAP Coolant Return Line
11538854737 / B4229132

Maintain proper coolant flow and engine temperature with this Original BOGAP Coolant Return Line for BMW. Engineered to channel coolant efficiently back to the radiator or reservoir, it supports optimal thermal regulation and system reliability. Built to factory standards from high-quality, heat- and pressure-resistant materials, this return line ensures a secure fit and long-lasting performance.