5speed or automatic? What is cracked? You'll likely have to locate a used part supplier since a cracked housing is junk and has basically no core value.
I can find quite a few used complete A340F transmissions. I'm not sure on the cross combability between the years. That becomes the real trick to know what years are compatible.
TTORA forum is the best Toyota off-road club around. We are nation wide with chapters in most states. Come in and discuss Tacoma, 4Runner, Highlander, & TRD models.
