I chose the wrong length refill while I was at the store today. My guess
was based on a car model chart they had hanging in Kmart. Oh well....
Does anyone know the corretc length of windshield wiper blade refills I need
for a ML320 (1999)? It has metal wipers. It also looks like it is the
smaller 3/16 width instead of the 5/16 width.
Measuring with a ruler gets me exactly 21.5 inches (of which they do not
sell half sizes - only 21 or 22).