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Optimum Series 4 LED Headlight Bulbs.


Light flicker or DRL/bulb out dash errors. 

  • Some vehicle computer systems can’t negotiate the lower power draw of an LED bulb, and the above issues are the result. Mostly German and Chrysler/Jeep/Dodge makes, but not all models. It’s an easy fix with plug and play load resistors or decoders, depending on the issue.