Description : The 4200520 Sub-Zero refrigerator icemaker kit is a genuine OE part that installs quickly and easily. Once installed, this replacement part will ensure you continue to serve ice in your home that is remarkably clear, clean and cool! Wiring harness and lift arm must be purchased separately or from your old unit. Order the 4200520 Sub-Zero replacement refrigerator icemaker kit you need by adding this to your cart now. Place your order by 4pm CST for FREE same day shipping!