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GE 330 LED bulbs

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What polarity are these? Wonder if they would replace annunciation lamps because those are reverse polarity. I guess those have the base + instead.
 

Arrow4

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What polarity are these? Wonder if they would replace annunciation lamps because those are reverse polarity. I guess those have the base + instead.
Center is positive and the case is ground
 

Orest @ CYFD

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Center is positive and the case is ground
Yes, those won't work in a Dakota, needs case positive or reversible. Additionally, and LED is unlikely to work for the ALT light in any case, as that relies on resistive bridge circuit.

* Orest
 

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