What is hyperflashing?

Hyperflashing is when your turn signals blink faster than normal. It usually happens when the vehicle's system detects a bulb is out. Because LED bulbs draw less power, the system can incorrectly think a bulb is not working and trigger hyperflashing.

Do I need any special tools to install this flasher?

No, this flasher is designed for simple replacement. You should be able to unplug your original flasher from under the dash and plug this one in without any tools.

Will this flasher work with all LED bulbs?

This flasher is designed to work with most LED bulbs that are used as turn signals. However, it's always a good idea to ensure compatibility by checking the specifications or contacting the manufacturer.

Diode Dynamics CF18 (LM449) LED Turn Signal Flasher

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Diode Dynamics

Diode Dynamics CF18 (LM449) LED Turn Signal Flasher

Name: Diode Dynamics CF18 (LM449) LED Turn Signal Flasher
Brand: Diode Dynamics
Price: 20.43 USD
Availability: InStock

$20.43

Corrects turn signal hyperflash caused by installing LED bulbs. Plugs directly into the factory flasher socket.

Key Features

Compatible with LED bulbs — prevents hyperflash errors
Simple swap — replaces the original module
Direct fit — proper sizing for easy install

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more