Ipad Mini Install Climate Control Relocation Question

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1994 LS400. I'm trying to do an iPad mini install, but I do not want to relocate my climate control out of the center stack. I'd rather relocate the head unit to the glove compartment, and try to keep the climate control in the center stack. I'd like to move the climate control unit to the ashtray area (I will remove the entire ashtray modular piece).

Just wondering if anyone has found a solution to this (trimming the climate control unit, using a different, smaller climate control unit that is compatible) to move the climate control unit to this location.