Omron G8b-201-01 -
If you are transitioning your motorcycle to LEDs, you have two primary options:
While specific datasheets for discontinued or legacy OEM-only parts like the G8B-201-01 can be rare, its primary characteristics align with standard automotive relay standards: 12V DC.
: Featured in the Honda V65 Sabre (VF1100S) and various 50cc scooters. Technical Specifications
The G8B-201-01 is designed for direct through-hole soldering onto a PCB. Unlike plug-in automotive relays (like the common ISO 280 relays), the G8B series is not intended for a socket; it is soldered permanently into the circuit.
Over decades of use, mechanical components inevitably degrade. If the Omron G8B-201-01 in your vehicle is failing, it will manifest in a few distinct ways: omron g8b-201-01
While modern vehicles utilize digital body control modules (BCMs) to manage lighting circuits, older powersports vehicles rely heavily on discrete electromechanical and analog electronic components like the G8B-201-01. This guide covers its technical specifications, primary vehicle fitments, common failure signs, and how to track down replacement parts or modern alternatives. Core Specifications and Electrical Design
This specific relay was widely integrated into Honda production lines from the mid-1980s through the late 2000s. Some of the most common applications include: (Production years 1991–2003) Honda CBR600 F4 / F4i (Production years 1999–2006) Honda Shadow Spirit / VLX 750 Honda Magna 750 (VF750) Honda V65 Sabre (VF1100S) Key Specifications & Architecture Brand: Omron Electronics
Many riders choose to replace outdated filament indicators with modern, high-visibility LED lights. Because LEDs draw significantly less power, standard resistive OEM relays like the G8B-201-01 interpret this low power draw as a burned-out bulb. As a result, the turn signals will cycle rapidly or fail to blink entirely.
Found on early inline-four sportbikes such as the CBR 600 F4. Common Symptoms of a Failing Flasher Relay If you are transitioning your motorcycle to LEDs,
Housed in a sealed plastic casing, typically mounted using an external rubber suspension bracket to isolate the internal contacts from chassis vibration. Common Symptoms of a Failing Flasher Relay
The signals blink at a frantic, irregular rhythm. While this normally points to a burnt-out indicator bulb, a failing internal resistance circuit within the Omron relay can trick the system into thinking a bulb is missing. 3. Complete Signal Failure
: Keep a few of these relays in your workshop. They are ideal for custom automotive wiring projects where you need to switch a high-power device directly from a microcontroller or a low-current switch. Pair them with an inline fuse, and you have a professional-grade power control solution.
It is often considered interchangeable with other flasher units like the Mitsuba FR-3303. Common Vehicle Applications Unlike plug-in automotive relays (like the common ISO
New old stock or salvaged components are regularly listed by specialized motorcycle dismantlers and global marketplaces. When searching platforms like eBay or local vintage scooter forums, search for the part by its alternative designations:
The is a classic automotive turn signal flasher relay primarily engineered for vintage and modern Honda motorcycles . Functioning as the core mechanism of the turn signal system, this component controls the intermittent electrical current flow required to make indicator lights blink uniformly. Produced by the Omron Corporation , a global leader in high-precision electronic switching components, it is recognized under the Honda OEM catalog as part number 38301-MF8-771 . Core Specifications & Technical Breakdown
Omron G8B-201-01 (often paired with Honda OEM part number 38301-MF8-771