OK to tell you is hard. for you to see is easy. Go to these links -1-
2003 headlight part numbers::
http://partsfactory.camelbacktoyota.com/auto-
parts/2003/toyota/rav4/electrical-lighting-and-body/lighting-exterior/?
trim=base&engine=2-0l-l4-gas&assembly=84300155 -2- how to seal
a headlight cover with moisture:: https://www.youtube.com/watch?
v=w8cGb7UDJZY -3- remove headlight assembly (this is for a Camry,
but yours likely similar):: https://www.youtube.com/watch?
v=OJqY1di8uUg Hope his helps.
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