Not tested. Sold for "repair or parts." Fits Later Models Wagons 1981 to 1985 Check Part Number
This is the actual part you will receive. It does have the hard to find parts that secure it to the glass. It may or may not work. No return. 
W123 300TD Wagon Rear Wiper Motor and Drive Assembly (used)
$165.00Sale
$80.00
SKU:
LRWM-BWA-13 