Buy the Royal Enfield Thunderbird 350 BS4 Right-Hand Switch Module 1040203/A from Enfield And Activa Zone (EAZ Store).
This right-hand handlebar switch module is an electrical control assembly designed for the compatible Royal Enfield Thunderbird 350. It houses the switches used to operate the motorcycle’s right-side handlebar functions.
Also known as the RH handlebar switch, right-side control switch or starter switch assembly, this replacement component is suitable for replacing a damaged, worn or faulty original switch module.
Use the correct part number and check the wiring connector before ordering to ensure compatibility with your motorcycle.
Key Features
- Product Name: Switch Module RH
- Part Number: 1040203/A
- Brand: Royal Enfield
- Vehicle Application: Thunderbird 350 BS4
- Position: Right Hand (RH)
- Component Type: Handlebar electrical switch assembly
- Right-side handlebar control module
- Replacement for damaged or non-functional switches
- Designed for compatible Thunderbird 350 variants
Vehicle Compatibility
- Royal Enfield Thunderbird 350 BS4
- Royal Enfield Thunderbird X 350 – verify variant and connector
Fitment Note: Confirm part number 1040203/A, wiring connector, switch layout and original handlebar assembly before ordering. Compatibility with Thunderbird 500, Classic 350, Bullet 350 and 650cc models is not confirmed.
Package Contents
- 1 × Right-Hand Switch Module (1040203/A)
Left-hand switch module, wiring harness, handlebar and other electrical components are separate unless specifically included.
Installation Notes
- Disconnect the battery before electrical installation.
- Match the connector and wiring arrangement.
- Check the switch functions after installation.
- Ensure wiring is routed safely without pinching.
- Professional installation is recommended.











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