Description
Modern EFi engines rely on perfect sensor data for smooth operation. A faulty MAP sensor on your GV125S Bobber will cause rough idling, inconsistent power delivery, and frustration during your ride.
💎 Precision EFi Management
Guarantees smooth operation and ensures your 125S runs exactly as the factory intended.
| Accurate Monitoring Precise air pressure data to ECU. |
Fixes Hesitation Restores consistent throttle feel. |
| OEM Dimensions Perfect fit in the throttle body. |
Engine Light Off Clears common fault codes. |
📜 Confirmed Fitment Guide
📅 YEARS: All models 2019 onwards (UK/EU specification). The 2018 cutoff is firm.
❌ WILL NOT FIT: Older pre-2018 carbureted GV125s, GT125, GT250, or any 300cc models.
A dirty air filter can mess up your EFi readings. Ensure maximum airflow with a fresh filter to complement your new sensor. View GV125S Air Filters here.
🔧 Install Tips
- Disconnect the Battery: Always disconnect the negative terminal first. This prevents error codes and lets the ECU soft-reset when reconnected.
- Re-use Bracket: The metal bracket from your old sensor simply clips onto this new one. Don’t lose it!
📧 NEED GUIDANCE? Email us or visit the HyoRiders Forums for detailed install tutorials and diagnostics help.


![MAF MAP (Throttle Body Mass Air Pressure Sensor) - Hyosung GV125S [Bobber 125 S] - Image 2](https://i0.wp.com/hyoriders.club/wp-content/uploads/2025/10/hyosung-gv125s-tmap-aquila-sensor-1.jpg?fit=1500%2C1500&ssl=1)













![Engine Front Sprocket Washer [Safety Lock] - Hyosung GV125S Bobber EFi](https://i0.wp.com/hyoriders.club/wp-content/uploads/2020/04/xgv125spkwshr.jpg?fit=362%2C362&ssl=1)

![Oil Drain Plug [CNC Magnetic Sump Bolt] - Hyosung GV125S Injected EFi](https://i0.wp.com/hyoriders.club/wp-content/uploads/2020/04/xgv125sdraincnc.jpg?fit=362%2C362&ssl=1)





Reviews
There are no reviews yet.