ELFR-1-QD Electronic LED Flasher Relay with Quick Disconnects

The ELFR-1-QD is the same electronic LED flasher relay as our ELFR-1 LED flasher relay, but with male quick-disconnect terminals installed on the wires. These terminals can plug directly into some compatible OEM flasher relay connectors, or can be useful for custom and hard-wire applications.

The ELFR-1-QD is designed to restore the normal blink rate on compatible motorcycles with stock blinkers, LED blinkers, or any combination of both, provided the total load on the system is within 0.05A to 10A.

Use our Motorcycle LED Flasher Relay Compatibility Guide to confirm whether the ELFR-1-QD is the correct Custom LED relay for your motorcycle before ordering.

Incorrect connection can permanently damage the ELFR-1-QD relay. If your motorcycle is not listed in the guide, compare your OEM flasher relay connector carefully and identify the correct switched-power and load-output terminals before installation.

See the Installation Tab for more important details.

Your motorcycle must have a rectified standard 12VDC system for this flasher relay to work (most bikes are 12VDC).

• Minimum Rated Current: 0.05A
• Maximum Rated Current: 10A
• Rated Voltage: 12VDC
• Flash Rate: Constant
• Size: 1.2" x 1.77" x 0.74"

ELFR-1-QD Compatibility

Use our Motorcycle LED Flasher Relay Compatibility Guide to confirm the correct Custom LED relay before ordering. The guide includes compatible motorcycles, recommended Custom LED relay model, OEM relay part numbers or relay body markings when available, and important fitment notes.

Important: This guide is intended for U.S.-spec applications unless otherwise noted. Non-U.S. models, previous owner wiring changes, and mid-year production changes may differ. When in doubt, compare your motorcycle's original flasher relay connector before ordering.

If your motorcycle is not listed, the ELFR-1-QD may still be usable for many two-wire flasher relay systems, or three-wire systems where the third wire is only a ground, but the correct switched-power and load-output terminals must be identified before installation.

We have a large collection of all Custom LED product videos on the Custom LED YouTube Channel.

The videos in this playlist below are a collection of user-submitted and original videos related to our LED Flasher Relays.

The Custom LED ELFR-1-QD Electronic LED Flasher Relay comes with detailed installation instructions.

Installation of this product requires that you identify and remove the OEM flasher relay on the motorcycle. If you are unfamiliar with the location of your OEM flasher relay, or electronics in general, please consult a qualified technician or your repair manual for additional information.

Installation of the ELFR-1-QD is as follows:

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General installation guidance

NOTE: You may lose your self-canceling feature by replacing the flasher relay if your bike is equipped from the factory with self-canceling turn signals. If you want to keep this feature, use our Stage II Load Equalizers instead.

If your existing flasher relay is a two wire flasher relay, or a three wire flasher relay where the third wire is only a ground wire, and you have access to it, you can replace it with our flasher relay.

Identify and connect the wires leading to the OEM flasher relay as follows:

• Red wire on ELFR-1-QD to power source (ignition switched +12v)
• Black wire on ELFR-1-QD to load output (blinker lamps / blinker switch)
• If the factory connector has a ground wire, leave it unconnected.

If the OEM relay body is marked L/B, match those markings to the harness connector terminals: ELFR-1-QD black wire to the L terminal, and ELFR-1-QD red wire to the B terminal. Otherwise, use a test light or voltmeter to identify the ignition-switched power wire and load-output wire before connecting the relay.

If you find that your motorcycle's flasher relay is not two-wire and/or replaceable, you may use the Custom LED Universal Load Equalizers along with your stock flasher relay instead.

NOTE: In some rare instances, when there are NO incandescent loads on the blinker system (LEDs front and rear), additional actions or components may also be required to prevent a wide range of blinker problems. These problems are all associated with a lack of resistive load on an all-LED blinker system that was designed for incandescent lamps. Problems such as, but not limited to: the 4-way blink problem (both sides blinking at the same time), the no-blink problem, and Integrated LED Tail Lights staying in "blinker mode" due to non-zero blinker voltages. Rest assured that Custom LED has the knowledge, experience, and expertise to tackle any issues that may arise on your motorcycle.

Remember, the Flasher Relay ONLY controls the speed of the blinkers on the motorcycle, and any other problems that arise are independent of the flasher relay, and are resolved separately as well.