Common Key Lock Set for Royal Enfield Thunderbird 350 / 500 – BS4 Models (1040042/A)

Part Description

• Part Name: Common Key Set (or Lock Set)

• Part Number: 1040042/A

• Manufacturer: Royal Enfield (OEM)

• Purpose: To replace all key-operated locks on the motorcycle, often required due to lost keys, theft, or wear and tear on the ignition barrel.

• Contents (Typically a 4-piece set):

  1. Ignition Lock (Ignition Switch)

  2. Fuel Tank Lock (Petrol Cap Lock)

  3. Side Panel Lock (Toolbox / Battery Cover Lock)

  4. Two Matching Keys

Compatibility (Key Models)

This specific key set is designed for the Royal Enfield Thunderbird series, particularly the modern variants:

• Royal Enfield Thunderbird 350 / 500

• Royal Enfield Thunderbird X 350X / 500X

It is primarily used on the BS-IV (Bharat Stage 4) models of the Thunderbird series. It is NOT suitable for the newer BS-VI models like the Meteor 350.