The OE/OEM mounts seem to last about twice as long as the aftermarket. It is one of those situations where the MB part price is somewhat justified.
The mount not only makes for a smoother feel at idle, but also reduces the amount of vibration being telegraphed to the plastic radiator necks of those Behr and Nissen radiators.
The mount not only makes for a smoother feel at idle, but also reduces the amount of vibration being telegraphed to the plastic radiator necks of those Behr and Nissen radiators.