Hardtop side window seal, left, for the Mercedes-Benz R107 SL.

Part numbers

OEM 1077200578.

Fits

R107 SL with factory hardtop, 1971 to 1989. Not for the C107 SLC coupe.

Why it matters

This flocked seal sits between the door glass and the hardtop, keeping the window running quietly and the cabin dry. Once it hardens, you'll hear glass-on-metal squeak and pick up wind noise at the hardtop edge.

What you get

One left-side hardtop window seal, flocked finish for smooth glass travel.

Give us your VIN if you're not certain on fitment, we'll check it before anything ships.