Original Honda PCX 125 Keyless Ignition Main Switch Barrel Key (35100-K1Z-U11) | 2021-2024

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Designed with precision engineering, this offers unmatched performance and durability.


The Honda Keyless Ignition Main Switch Barrel (35100-K1Z-U11) is the original replacement for Honda PCX 125 models (2021-2024), controlling ignition, steering lock, seat release, and fuel-flap access. Built to Honda specifications with sealed electronics, it replaces worn or damaged barrels and restores proper ECU communication and security functions.

Vetted by our Lead Engineer. Leveraging 30 years of mechanical pedigree, every part is inspected for material density and exact tolerances to ensure a 'Right-First-Time' fit.

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Guaranteed fitment for Honda PCX125 or free returns.

Product Compatibility

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Part Number
  • 35100-K1Z-U11
Alternative Part Number

_

  • 35101-K1Z-J11
Model
  • PCX125
Year
  • 2021
  • 2022
  • 2023
  • 2024
MFG
  • Honda

Product Overview

This high-quality Original Keyless Ignition Main Switch Barrel Key is designed to meet or exceed factory performance standards and is suitable for Honda PCX125 (2021-2024) models.

The keyless ignition main switch barrel is the central control unit that manages electrical power to the bike, enabling the engine to start and all electrical systems to operate. This keyless unit allows the rider to lock, unlock, and start the motorcycle without inserting a physical key, relying instead on the proximity of the smart key. When the switch barrel develops a fault or wears internally, the bike may fail to start, the keyless recognition system may become unreliable, or the ignition may cut out intermittently. This original replacement restores the original keyless ignition function, ensuring seamless, secure, and reliable operation of your PCX125.

- Brand New Original Keyless Ignition Main Switch Barrel Key
- Part Number: 35100-K1Z-U11
- Alternative Part Numbers: 35101-K1Z-J11
- Original replacement for Honda PCX125 (2021-2024)
- Restores reliable keyless start and electrical system control
- Ensures secure and consistent recognition of the Honda smart key
- Direct fit, no modification required
- Ideal for ignition system repair and scheduled electrical maintenance
- London: Express same-day delivery (2-3 hours)
- Rest of UK: Same-day dispatch on orders before 1 PM (3-4 business days delivery).
- Up to 75% off for B2B Trade Accounts. Independent UK garages, apply now.

• Honda PCX125 owners with a faulty, intermittent, or unresponsive keyless ignition switch
• Replacing the Keyless Ignition Main Switch Barrel Key during ignition system repair or electrical fault diagnosis
• Mechanics and workshops carrying out Honda PCX125 ignition and electrical system servicing
• Riders wanting to restore the original keyless start function of their Honda PCX125
• Anyone looking for a guaranteed original replacement for their Honda PCX125

Complete Part Guide

The keyless main switch barrel (35100-K1Z-U11) is the central security unit for the Honda PCX125 (2021-2024), controlling the ignition, steering lock, and seat release. If the ignition knob sticks or the fob signal fails, the scooter cannot be started or unlocked. This original Honda replacement is manufactured to original specifications, ensuring precise fitment and reliable operation. Stocked at Part Hive's London warehouse, orders placed before 1 PM are guaranteed same-day UK dispatch.

One of the most disruptive faults we encounter on 2021-2024 Honda PCX-125s is a non-responsive ignition barrel. This can happen when the housing is damaged in a theft attempt or when grit ingress corrodes the internal components. Once the actuator plates fail, riders lose the ability to unlock the steering or open the fuel flap, leaving the scooter immobilized. The Honda Keyless Ignition Main Switch Barrel (35100-K1Z-U11) is manufactured to original specifications with sealed electronics for correct ECU communication. Installed correctly, it restores proper ignition, steering lock, and seat release functions for everyday commuting.

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