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How to remove Radiator Fan-Clutch Unit and Fan Shroud on a BMW 330i (E46) Tools used: 1. #1703 BMW Fan Clutch Tool 2. 32mm “Thin” wrench 3. Sloted/Flat screw driver 4. Padded Floor mats (to protect Fan blades in case you accidentally drop it, while unscrewing it.) NOTE: You may need to loosen/remove the Upper [...]

How to remove and replace a worn out idler pulley on a BMW 330i (E46) NOTE: You'll need to loosen/remove the main Serpentine Belt to be able to remove the idler pulley Safely! This is done by releasing the force of the Tensioner Pulley. WARNING : BE CAREFUL when working on the Tensioner Pulley. There [...]

A quick DIY to remove the stock airbox on a BMW 330i (E46) This procedure would also be good to follow if you plan on working on any of these items: radiator, radiator fan, fan clutch, main thermostat, water pump, serpentine belt, idler pulley, tension pulley, alternator, power steering pump, or expansion tank. Notes: There [...]