A car parts questionaire

I am doing a bit of research, and what just like some answers if you could.
What auto parts do you want?
(i.e. wheels, exhaust, engine related, appearance related)
But

What auto parts do you need?
(i.e. What small auto part is broken and doesn't affect the drive-ability? Power window switches, other switches, yellowed headlights, broken trim (exterior and interior) mismatched/worn interior)

Also, what cars do you (and your family) own, and what automaker do you prefer?

Well the parts I currently need are different for my cars:
1986 Corolla SR5 needs shifter
1997 Camry needs fuel filter/tune up
2008 Endeavor needs collision parts for rear door and bumper and tires

Parts I want:
1986 Corolla SR5 wants 3RZ-FE turbo build
1997 Camry wants 3rd gen 3SGTE swap
2008 Endeavor wants AWD and Mivec V6 swap

OK, you asked:

Me: 1991 Landcruiser FJ80. 421K miles. Needs a thermostat swap and a couple of rusty spots patched.
Want: Manual Tranny and front/rear diff locks.

1984 SR5: needs nothing.
Want pizza cutter rims.

Wife: 1997 Lexus LX450 FZJ80. 185K miles. Full factory lockers. Needs front end overhaul, new main seal.
Wants: A smaller car.

Other: 2003 Corolla 86K miles. Automatic (yawn). Needs light but numerous bodywork spiff ups.
Wants: A 5 speed.

Daughter: 1988 Supra turbo 5 speed. 75K actual miles. Needs: me driving it.
Wants: me driving it.