Product Description
Upgrade – The LM487 is a replacement turn signal flasher module for use on many General Motors (GM) vehicles from 2002 through 2008. It will eliminate fast turn signal blinking, known as hyperflashing, that occurs when you replace your turn signal bulbs with LEDs. It has been designed specifically for use with LEDs.
Plug and Play – This module is specifically for your vehicle! It will be 100% plug and play. Just remove the factory flasher, and plug this one in. Remove the old flasher relay to ensure the correct amount of pins.
Fitment – The LM487 LED flasher relay has many fitments, found on many vehicles; commonly GM. The easiest way to determine fitment for your specific vehicle is to remove the existing flasher module and comparing. Give us a call if you’re still unsure, we are always happy to help.
Hyper-flashing
Why? – Why do you need this module? When your factory turn signal bulbs go out, your vehicle’s flasher senses that less power is being used, and it will blink the turn signals quickly to alert you. When LED turn signal bulbs are installed, it lowers the load on the circuit too, because LEDs use less power. You get the fast blinking, known as “hyper-flashing,” even though the LEDs are functioning just fine. Basically, your car thinks the bulbs went out!
Resistance – To slow down the blinking to regular speed, you can add resistors to increase the circuit’s power consumption again. However, whenever possible, replacing the flasher with a module like this is the easiest option. This is the unit that actually controls the blinking speed, and makes the “clicking” noise.
Note – LED flashers can be installed in most cars, trucks and SUV’s. We do not have flashers for all vehicles. Failure to order the correct flasher can cause the relay to fail and blow the fuse on your car. Check the pins on your flasher before ordering. Some flashers operate without a clicking noise.
Warranty: 3 Years
Terminals: 10
Terminal Type: Iso
Amperage: 20A
Replaces OEM Part #: 15764135
Voltage:
- Nominal – 12V
- Operating – 11-15V
Sold: Individually
Reviews