Wondering if anyone knows the Garage Vary/Porter Cab brake light bulb part number? Went to autozone and picked up the closest bulbs I could find (Sylvania 53), but those didn't work, despite fitting.

The bulb is 12v 3.4w and I'm thinking it may be this A72A

http://www.ebay.com/itm/Stanley-A72A...-/111595571831

I also found this retailer, but the cheapest shipping option was $9.05
http://www.motoparthub.com/A_72_BP_E...iekhoCEf_w_wcB

Pic of my bulb