Description
The 95550-39000 Flasher Relay is a compact yet essential electrical component that ensures the proper operation of turn signals and hazard lights in various vehicles—including the Suzuki ST90, a utilitarian four-door mini truck produced between 1979 and 1985. With its modest 0.8-litre 8-valve engine, the ST90 was designed for reliability and efficiency, and the flasher module plays a key role in maintaining its road safety features.
🔧 Function & Role The flasher relay regulates the blinking pattern of the vehicle’s indicator lights. When the driver activates a turn signal or hazard warning, the relay sends timed electrical pulses to the bulbs, creating the familiar on-off flashing effect. This rhythmic signaling is crucial for communicating driving intentions to other road users. A faulty flasher can result in erratic blinking, no blinking at all, or continuous illumination—all of which compromise safety and may violate traffic regulations.
🛠️ Compatibility & Installation Though originally designed for Hyundai and Kia models, the 95550-39000 flasher relay is compatible with older Suzuki vehicles like the ST90 due to shared electrical standards of the era. It typically features a 12V rating, 3-pin configuration, and a durable plastic housing. Installation is straightforward: the relay plugs directly into the fuse box or relay panel, usually located beneath the dashboard. No special tools are required, making it accessible for DIY repairs and restorations.
⚙️ Technical Specifications
- Part Number: 95550-39000
- Voltage: 12V
- Current Rating: Up to 40A
- Pins: 3-pin standard
- Material: High-quality plastic casing with metal terminals
- Function: Turn signal and hazard light control
- OEM Quality: Tested and verified for consistent performance
💡 Symptoms of Failure
- Turn signals blink too fast or not at all
- Hazard lights fail to activate
- No audible clicking sound when signals are engaged
🛒 Availability & Sourcing Always verify voltage and pin configuration before purchase to ensure proper fitment.
In summary, the 95550-39000 flasher relay is a small but indispensable part of the Suzuki ST90’s electrical system. Replacing a worn-out unit restores proper signaling function and keeps this vintage workhorse safe and roadworthy.






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