Spring side down
The way it came out....
yes one way
ok
Spring towards engine.
Where the lower radiator hose connects to the engine block.
Down
Spring down.
Normally spring down.
It goes up.
The spring side of any thermostat always goes towards the engine.
Follow the upper radiator hose to the block, and it clamps onto a [thermostat] housing, remove the hose and that housing the there you go!
There are two. They are under the plastic housing on the driver side end of the cylinder head.