The Diode Dynamics SL2 Pro H13 single LED bulb features next-generation TST LED technology, an integrated top-mount fan, and a fully integrated, wire-free design. Engineered to maintain correct optical focus while increasing output, the sealed fan supports reliability and the bulb is backed by a limited lifetime warranty. NOTE: legal in the USA for fog light use only and not compliant for headlight use under DOT rules.
Diode Dynamics H13 White SL2 Pro LED Bulbs (Single)