Some led have a non polarity chip...most don't though. You got lucky. They are not rare or anything but less common...especially the cheaper ones....
I used the cheap led smd bulbs i bought for my rv. I had to do some splicing and rewiring to reverse the polarity going to the 3 bulbs in the...
THANK YOU! 2016 CASCADIA had the same problem. Replaced the dome lights no problem but the driver and passenger reading lights would not work....
Also...metal tank alternative. QSC All Aluminum Coolant Reservoir Tank w/ Cap & Sensor Freightliner Cascadia Cheaper than oem from the dealer.
Known issue with these. I replace them almost yearly on my cascadias. Although we do drive unimproved roads quite a bit. My truck that only runs...
