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Practical notes and reviews on technology, BMWs, and DIY projects.

BMW Coolant Hose Adapter for X5 G05 and X3 G01: 3MF Models

Changing coolant on a BMW X5 G05 or X3 G01 can involve more than emptying the expansion tank and pouring in fresh fluid. Coolant remains throughout the engine, radiator, heater and other parts of the system, and the correct filling and bleeding procedure depends on the vehicle. This BMW coolant hose adapter is a prototype […]

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