  We introduce Bell-type inequalities allowing for non-locality and
entanglement tests with two cold heteronuclear molecules. The proposed
inequalities are based on correlations between each molecule spatial
orientation, an observable which can be experimentally measured with present
day technology. Orientation measurements are performed on each subsystem at
diferent times. These times play the role of the polarizer angles in Bell tests
realized with photons. We discuss the experimental implementations of the
proposed tests, which could also be adapted to other high dimensional quantum
angular momenta systems.
