EP27 12V Automotive Hazard Warning & Turn Signal Flasher
LED Flasher (automotive or Motorcycle) : 9 Steps - Instructables
Amazon.com: PA 1 X EP27 EL27 5-Pin Electronic LED Flasher Relay Signal Light/Turn Signal Bulbs Fix Kit Compatible with 1994-2009 Buick Chevrolet Chrysler Dodge Ford Jeep Lincoln Mazda Mercury Oldsmobil Mustang :