THE WAIT IS OVER! Now Available! LED Technology for our vintage cars & trucks! 1916-1928 All with Dual Contact Bulbs (See FS-22 for Single Contact Bulbs); 1934-1935 Standard Passenger Cars; * IMPORTANT NOTE: This LED has a tall housing because the aluminum acts as a heat sink for cooling purposes. Because the LED is so tall, you must check for clearance between your reflector & the back of the headlight lens. It will require a minimum of 2-5/8" (66.675mm) for this LED to fit. Please check this measurement before ordering! This bulb requires the reflectors to have good plating as the light is reflected off of the reflector, then outward. If your reflectors are in poor condition, consider ordering focused beam bulbs LED-17