Buy the Royal Enfield Classic 500 BS4 Main Wiring Harness, Part No. 1040607/B, from Enfield And Activa Zone (EAZ Store).
The main wiring harness, also known as the main cable assembly or wiring loom, is the primary electrical wiring system of the motorcycle. It connects the battery, ignition system, switches, lighting and other electrical components to ensure proper electrical connectivity.
Designed for the Royal Enfield Classic 500 BS4, this replacement main cable harness is intended for servicing or replacing a damaged, worn or faulty original wiring assembly.
If you’re searching for a Classic 500 BS4 main wiring loom, complete wiring harness or main electrical cable, use part number 1040607/B to identify the correct replacement.
Key Features
- Product Name: Harness, Main Cable
- Part Number: 1040607/B
- Brand: Royal Enfield
- Vehicle Application: Classic 500 BS4
- Component Type: Main wiring harness / wiring loom
- Connects the motorcycle’s primary electrical circuits
- Replacement for damaged or faulty main wiring
- Designed for the specified Classic 500 electrical configuration
Vehicle Compatibility
- Royal Enfield Classic 500 – BS4
Fitment Note: Verify the part number, model year, connector configuration and electrical specification against your motorcycle’s original harness or VIN before ordering. Compatibility with Classic 350, Bullet 500, Thunderbird 500 and BS3 variants is not confirmed.
Package Contents
- 1 × Main Wiring Harness (1040607/B)
Switches, relays, battery, sensors, bulbs and other electrical components are separate unless specifically mentioned.
Installation Notes
- Disconnect the battery before installation.
- Match all connectors and wiring routes with the original harness.
- Ensure wiring is routed correctly and secured away from hot or moving components.
- Check ignition, charging, lighting and other electrical circuits after installation.
- Professional installation by an experienced motorcycle electrician is recommended.









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