I have the 2.7 liter v6 and it runs off the timing chain.
Yes, it is part of the oil pump inside the engine.
5w305w30
5w30
5w305w30
5w30
The oil pan is on the bottom of the engine.
It is on the front of the crankshaft, under the timing components.
The engine uses 5W30 conventional.
5W30
It is behind the timing system, on the front of the crankshaft.
There is no such part on a Chrysler Sebring.
On the lowest point of the oil pan.