REAR WINDOW DEFOG SWITCH(early 1980) Fits early 1980.EARLY 1980 switch has a green light in the lower LH corner. LATE 1980 has a yellow light in the stem (SWT451).* Sorry, electrical parts such as switches are non-returnable, even if not installed.* MakeCHEV ModelCORVETTE Year1978-1980 Item#SWT450 Instructions / Core Return FormClick Here Price$49.95EACH Core Charge$0.00 QtyAdd