2001 Jeep Wrangler "Selector Switch" (heating unit) replacement??

alvin1212

Rookie
Do I have to take off the dash board to replace this piece. Do I need any special tools, other than a screwdriver, (cause i heard there are 4 screws i have to take off) to replace this piece. Lastly, can i do it by myself? Any advice would help. Thanks!!!
 
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