Custom LED ELFR-1-U Electronic LED Flasher Relay

7-Pin Suzuki · MPN ELFR-1-U

Plug & Play Fixes Fast Blink Keeps OEM Functions 1-Year Warranty Fast Shipping

Fix Suzuki hyper-flash or steady-on turn signals with a Custom LED plug-and-play 7-pin LED flasher relay

Overview

Fix the fast-blinking turn signals on your Suzuki the easy way. The Custom LED ELFR-1-U is a plug-and-play electronic LED flasher relay built for Suzuki's 7-pin combination relay — it drops straight into the factory connector with no cutting and no splicing. It takes the place of your stock combination relay, keeps the OEM functions that unit handles, and brings your turn signals back to the normal DOT blink rate.

Fast “hyper” flashing shows up when your turn-signal lamps draw less current than the bike's flasher expects. That is usually after switching to LEDs — but it can also appear on models that already came with LED signals once you fit lower-draw aftermarket LED lamps. The ELFR-1-U holds the right blink rate either way: with stock bulbs, LED signals, aftermarket LEDs, or any combination.

Fully solid-state, it responds the moment you flip the switch — none of the start-up delay cheaper LED relays add — and it sips almost no power. As long as your total signal load sits between 0.05A and 10A (about 0.6W to 120W), the blink rate stays correct, which covers nearly every signal setup out there.

Key Features

Plug-and-play: installs in the factory Suzuki 7-pin combination-relay connector — no cutting or splicing
Replaces the OEM combination relay and keeps its supported functions working
Holds the correct OEM blink rate with stock, LED, or aftermarket LED signals — in any combination
Solid-state design with near-zero turn-on delay
Ideal companion for Custom LED Integrated LED Tail Lights
Manufacturer-direct purchase, backed by a 1-year warranty and satisfaction guarantee

Specifications

Minimum Rated Current	0.05 A
Maximum Rated Current	10 A
Rated Voltage	12 V DC
Flash Rate	Constant (OEM rate)
Connector	7-pin, Suzuki OEM combination relay
Dimensions	1.2" × 1.77" × 0.74"

Compatibility

ELFR-1-U Plug-and-Play Models (USA spec)

GSX-R600 / GSX-R750 / GSX-R1000
Hayabusa (GSX1300R)
Bandit 600 / 1200 / 1250
Katana 600 / 750
SV650 / SV650S
V-Strom 650 / 1000
B-King / GSX-S750
Boulevard C50 / M50 / C109R / M109R
Burgman 400 / 650
DR-Z400S / DR-Z400SM
Marauder GZ250 / VZ800
TU250X

On supported eBay sites you can also use the Year / Make / Model compatibility finder at the top of this listing to confirm your exact year. If your bike is not listed, compare your OEM 7-pin combination relay connector before ordering — or message us and we will help you confirm.

USA-spec shown. Non-USA Suzuki models sometimes use a different combination relay (often because of a hazard / 4-way function not present on USA bikes). Previous-owner wiring changes and mid-year production changes can also differ — when in doubt, compare your motorcycle's original relay connector first.

Not sure the ELFR-1-U is right for your Suzuki?

If this relay isn't the correct one for your bike, browse our complete LED flasher relay lineup in the Custom LED eBay Store to find your match.

Shop all Custom LED Flasher Relays

Installation

The ELFR-1-U is fully plug-and-play — it replaces your Suzuki's 7-pin combination relay with no cutting or splicing, and full installation instructions are included with your order.

Locate your OEM 7-pin combination relay (check your owner's or service manual if you are not sure where it sits) and confirm you have identified the correct relay.
Unplug the OEM combination relay from the harness.
Plug the ELFR-1-U into that same connector — that's it. Your signals should now blink at the normal DOT rate.

If you are not comfortable working with your motorcycle's electrics, please have a qualified technician handle the swap.

📄 Official Installation Instructions (PDF)

View the official Custom LED installation instructions (PDF)

If this document is blocked from opening here, you can also download it from the Custom LED website.

Troubleshooting

If your signals are not working correctly after the swap, first re-confirm you replaced the correct combination relay, then check:

The relay is fully seated in the connector
The turn-signal fuse in your motorcycle's fuse box is good
Power is reaching the turn-signal circuit (a test light or multimeter helps)

Still stuck? Message us — our US-based support team will help you sort it out.

The ELFR-1-U sets your blink rate — it brings the signals back to the correct DOT speed. Some other turn-signal behaviors are separate from the relay: on an all-LED setup the very low electrical load can cause symptoms like both sides flashing together (the 4-way symptom) or an integrated LED tail light staying in “blinker mode.” These come from the low load on the circuit, not the relay, and are solved separately — message us and we will point you to the right fix.

Why Buy From Custom LED

This is a manufacturer-direct purchase straight from Custom LED, backed by our 1-year warranty and satisfaction guarantee. We ship every order on or before the handling time promised on this listing.

International buyers, please note: the compatibility list above reflects USA-spec motorcycles — verify your OEM relay connector before ordering. USPS First Class Mail International can take up to 45 days to some destinations; if you need it sooner, please choose Priority or Express at checkout.

Custom LED • ELFR-1-U • Manufacturer Direct