Window springs

Thanks for your post! Your balance shoe can likely be replaced with the 15-140 Coil Balance Shoe. To confirm, you'll need to remove the shoe and compare the dimensions.

Alternate image for 15-140

The compatible coil spring is the Series 150. It is attached to the window track using the 15-143 Coil Busing and 15-144 Coil Bushing Cap. These are often used with the 15-145 Coil Support Barrel, but you may not need it.

To select the correct coil weight option, you'll need to look for a stamp/marking on the metal. If there are none, please see the video tutorial tagged below this thread.