The LED tube replaced with us a 36-watt fluorescent tube. Luminous flux, color and distribution entsrpechen the replaced bulbs. Start is flickering about 0.5 s after the light switch has been operated. Exchange very simple: old tube out, get out starters, LED tube pure. The throttle can be left in the socket, the additional fuel consumption caused by it is likely to be negligible. The integrated rotary degree of freedom does not bring any benefits, but makes it difficult to insert the LED tube into the socket a little.