what model year heads will fit a 1999 Tacoma 2.7L 2wd?

I wanna get a salvage head for my truck, the spark plug actually blew out of mine tears.g the threads up!

 

98-2000.
You can get an 01-04 but you'll have to get the upper and lower intake manifold with it and re use your throttle body.

 

I believe you can only use the throttle body that came with the plenum; 8 port and 4 port, need to be the same, but I'm not 100% sure.

 

8 port and 4 port refer to the number of holes on the head and the joint where the upper and lower manifold join.

The throttle body is simply the piece that bolts to the upper manifold where the butterfly valve is. There were some differences throughout the years of the tb's.