Installation Instructions for 11107 & 11108 LED Turn Signal Flasher

Part number 11107 includes a polarity reverser (small round disk-shaped component – included with 2-terminal flasher unit). Install the flasher unit as shown in the instructions below. The polarity reverser is used only if the LED turn signals don’t work correctly without it. If the LED turn signals light up but don’t flash than add the Polarity reverser between the flasher unit and the fuse block or wiring harness. This will correct the issue in most situations. Part number 11108 does not include the polarity reverser & it is not needed with that style flasher.