I was re-arranging my storage and I came across a set of window regulators that were included with the purchase of my coupe. They look like they might be rear window regulators, but they dont look like the ones in the car. The ones in my car are broken and they stick halfway. I heard there was an improved design, does anyone know if these are the improved design regulators? There is no part number on them that I could find.

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1982 300CD Turbo (Otis, "ups & downs") parts for sale
2003 TJ with Hemi (to go anywhere, quickly) sold
2001 Excursion Powerstroke (to go dependably)
1970 Mustang 428SCJ (to go fast)
1962 Corvette LS1 (to go in style)
2001 Schwinn Grape Krate 10spd (if all else fails)