Name: Fuel Injector (x1) - Hyosung GV125-S EFi [Bobber 125 S]
SKU: 15710KG7200-GV125S
Availability: InStock

Fuel Injector (x1) – Hyosung GV125-S EFi [Bobber 125 S]

Estimated delivery dates: May 4, 2026 - May 8, 2026

£69.99

💎 EFi FUEL INJECTOR (x1) | GV125S BOBBER

Restore engine balance and eliminate misfires. A faulty injector can cause rough running and poor cold starts. This OEM-spec Delphi component delivers precise fuel atomisation, ensuring consistent combustion and reliable performance for your daily ride.

✅ Function: Regulates exact fuel delivery to the cylinder.
🛠️ Reliability: Fixes rough idling, misfires, and fuel smells.
⚙️ Quality: Delphi-spec component (PN: 15710KG7200); tested flow rate.
📦 Note: Listing is for ONE injector only (2x required per bike).

⚠️ CRITICAL & NON-REFUNDABLE: Due to contamination risks, we cannot accept returns once fitted or exposed to fuel. Please ensure you diagnose your fault correctly *before* ordering.
⌚ Allow extra time for delivery!

Description

A single failed injector can make your GV125S run on one cylinder, which is frustrating and potentially damaging. The EFi system on the Bobber demands precision engineering (Delphi-spec components are key here). Using high-quality parts is essential for performance and keeping your life on the road safe.

💎 Precision Fuel Delivery (EFi Assurance)

Guarantees smooth operation and ensures your 125S runs exactly as the factory intended.

Delphi Specified Matches factory flow rates.	Optimized Spray Pattern Improves combustion efficiency.
Fixes Cold Starts Reliable ignition every morning.	Direct Fit No wiring modifications needed.

📜 Confirmed Fitment Guide

✅ FITS: Hyosung GV125S Bobber (V-Twin EFi model).
📅 YEARS: All S models from 2019+ onwards.
❌ WILL NOT FIT: Older pre-2019 carbureted GV125s, GT125, GT250, or any 300cc models.

💡 PRO-TIP:
If one injector is clogged, the other might not be far behind. Many mechanics choose to replace them as a balanced pair.

🔧 Install Tips

Safety First: Disconnect the battery and manage any residual fuel pressure carefully.
Prime the System: After installation, turn the ignition on and off several times (without starting the engine) to prime the fuel rail before the first start.
Get a Mechanic: If you are unsure about EFi diagnostics, allow a qualified garage to perform the installation.

📧 NEED GUIDANCE? Email us or visit the HyoRiders Forums for community support and advanced diagnostics help.