When the rollers fall apart it is hard to get the back of the roof fully closed. No new parts are available.
Hard to find in good condition. We only have one set available. Look at the picture closely. These are the actual parts you will receive.
W123 Manual Sunroof Rear Lift Lock-up Rods with Good Rubber Rollers
$228.00Sale
$195.00
SKU:
INT-MANSRROLLERS 
Product Details
Related Products:
$96.50
1977 to 1985 W123 Manual Sunroof Seal Replacement and Service Kit
Does NOT include the two side seals. Will fit 240D, 280E, 280CE, 300D, 300CD and 300TD with MANUALLY operated sunroof
The front and rear seals in both the manual and power sunroofs are the same, but the procedure to remove and replace the sunroof panel differs.