Name: 2003-2009 Models - Rear Brake Stop Light Switch - Hyosung GT &amp; GTR Models Only
SKU: 37740HN9100-GTR09
Availability: InStock

2003-2009 Models – Rear Brake Stop Light Switch – Hyosung GT & GTR Models Only

Estimated delivery dates: Jun 19, 2026 - Jun 20, 2026

£9.99

💎 REAR BRAKE STOP LIGHT SWITCH | RESTORE ROAD SAFETY!

Stay Noticed! Instant response for your brake lights. This high-quality replacement restores your safety on the road by ensuring motorists behind you see you instantly. Specifically sourced for early carburetted Hyosung GT models.

✅ Connector Style: 2-Pin Bullet Plug (1x Male / 1x Female).
🛠️ Build Quality: Tested on real donor bikes for a perfect mechanical fit.
⚙️ Direct Swap: Plug & Play—no soldering or wire cutting needed.
📦 What’s Included: 1x Rear Brake Stop Light Switch (Ready to install).

💡 FITMENT ALERT: This switch uses “Bullet” style round pins.
❌ If your bike has a square plastic plug (Later models), this will not fit. Check your wiring loom first!

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Description

Over time, original brake switches live a hard life on the road, exposed to grit and grime which leads to flickering lights or total failure. Since original wiring harnesses are no longer manufactured, using a direct-fit replacement is the best way to maintain your bike’s electrical health without resorting to “universal” kits that require cutting your loom.

💎 Ride Safer with Brakes!

A simple, effective component designed to keep your classic GT or GTR legally compliant and safe for the daily commute.

Weather Resistant Durable casing for road use.	OEM Reference Matches 37740HN9100.
Pure Signal Clean contacts for 0ms delay.	Bespoke Sourcing Verified for GT Frames.

📜 Confirmed Fitment Guide

📸 You must have bullet-style 2-pin connectors on your wiring loom to use this switch.

✅ FITS: GT125, GT125R, GT250, GT250R, GT650, GT650R.
📅 YEARS: 2003 to 2009 (Carburettor models only).
❌ WILL NOT FIT: Any EFI (Fuel Injected) models, GV125/250 (wire is too short), or GV650/ST7 models.

💡 RECOMMENDED PAIRING:
While updating your electrics, check your front brake switch too. Bundle them together to save on time. View Electrical Spares here.

🔧 Install Tips

Easy Swap: Unplug your old 2-pin bullet connectors and clip the new switch into the rear rearset housing.
Adjustment: Use the plastic threaded nut to adjust the “bite point” so your light comes on exactly when the pedal moves.

📧 FITMENT QUESTIONS? Email us with a photo of your plug. For technical help or community opinions, visit the HyoRiders Forums.

SKU: 37740HN9100-GTR09 Categories: 🔧 Service & Maintenance, ⚙️ GT125 / GT125R, ⚙️ GT250 / GT250R, ⚙️ GT650 / GT650R Tags: 250, 650, carby, efi, gt125, gt250, gt650, gtr, gv125, gv250, gv650, plug & play kits, service-kits, st7

Additional information

Weight	0.5 kg
Dimensions	20 × 20 × 3 cm

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2003-2009 Models – Rear Brake Stop Light Switch – Hyosung GT & GTR Models Only