BAU15S bayonet base and 150 degrees offset locking pins. Super Bright White/Amber Switchback 2835 SMD (42 LEDs) energy-efficient bulb has 12V Operating Voltage and is designed to last 50,000 hours - 50 times longer than incandescents.
BAU15S(7507/PY21W) single-contact LED Light Bulb replaces most auto car incandescents. Rated power is about 80W, 800Lums / Bulb, High Lumens and Extremely Bright.
BAU15S can replace Stock Bulbs or Incandescents such as 7507 PY21W 1056 12496 5009 7507AST
LED Bulb Size: 72 * 37mm, Well matched with the original Incandescence lights. Easy plug-and-play installation - just plug it in the socket. Flip the bulb horizontally if it does not light up to match the + and - polarity.
With a 50W 6 Ohm load resistor kit. Solves common LED turn signal problems with hyperflashing and bulb out warning indicators.