Back on topic to the OP, best I can say is to try them. As with any LED it will be polarity sensitive. If it doesn't light when you 1st install it, rotate it 180 and re-install to see if it works.
When Drake sets up his light kits he identifies the + connector.
AND the bulbs +/- orientation is not identical for each lamp location of the cluster.
Unless you can read/understand the electrical schematics and follow the board tracings, you will be basically flipping a coin when installing them.