Expansion Tank Mounting Plate BMW E46 3 Series Manual is a key mechanical component designed to secure the expansion tank in place within the cooling system of the BMW E46 3 Series manual transmission models. This mounting plate ensures stability for the expansion tank, which manages coolant overflow and maintains proper pressure during engine operation.
The mounting plate’s correct functioning is crucial for preventing coolant leaks and avoiding engine overheating, as it holds the expansion tank firmly in position. When replacing this part, it is important to compare it carefully with the existing mounting plate for compatibility and condition, especially considering the manual transmission specification of the vehicle.
This part is specifically associated with the BMW brand and fits the E46 3 Series with manual transmission, making it a precise solution for owners seeking a dedicated replacement. Confirm the SKU BB-379089 to match your current component and ensure the mounting plate corresponds to the correct vehicle model and setup.
- Part type: Expansion tank mounting plate
- Vehicle fit: BMW E46 3 Series, manual transmission
- Function: Secures expansion tank to prevent coolant system issues
If this repair may need matching clips, brackets, lights, panels or more than one part, check VW Golf GTI Red Type, Quick Repair Bundle or Request a Part before ordering.





