Good working condition. Internally inspected. See pictures below
Kent opened this up to make sure the diaphragm is not cracked as you can see below. Check valves appear to be almost new with no oil contamination, so we suspect this is a low-time pump or had a kit installed when they were available.
W110 200D OM621 Diesel Engine Vacuum Pump - USED
$148.00
SKU:
USED-110VACPUMP 
Product Details
Bearing and drive assembly in excellent condition.
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Diesel Vacuum Pump Gasket New
This new vacuum pump gasket fits all 4 and 5 cylinder diesel engines from the mid 60's up to 1985 including the 200D, 220D, 240D, 300SD 300D 300CD and 300TD.