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Honda TRX420, TRX500 and TRX520 Ignition Key Switch with 2 Keys

H4T-K01-NEW

$13.95
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Shipping calculated at checkout.
  • Ships from California, USA
  • In stock, ready to ship
  • Inventory on the way

Honda ATV ignition key switch

Replacement ignition switch with two keys for select Honda TRX420, TRX500 and TRX520 ATV models. Confirm the year, connector shape, pin layout and OEM/reference number before ordering.

Fitment guide

TRX420 Rancher 2007–2021
TRX500 2007–2009 and 2011–2019
TRX520 2020–2021
OEM/reference numbers 35100-HP5-600, 35100-HP0-A71, 35100-HR6-A61

Included

  • 1 ignition switch
  • 2 keys

Verify before ordering

Compare your original switch and electrical connector. The plug body, pin count, pin positions and key-switch mounting must match. Model and year alone do not guarantee connector compatibility.

Installation warning

Disconnect the battery before removing or connecting the switch. Do not force or rearrange terminals. An incorrect connector or pin layout can damage the electrical system. If the plug is not identical, stop and verify the application before installation.

Fitment check Match model, year, engine size, plug shape, mounting points and OEM numbers before ordering.
Part details SKU H4T-K01-NEW · Ignition Key Switch
What is included Review product photos and description for all included parts and gaskets.
Checkout confidence Secure checkout, shipping-policy details, and support for fitment questions before purchase.

Compatibility

Will this part fit?

Compare your vehicle, engine, dimensions, and reference number before ordering.

Vehicle type
ATV
Make
Honda
Model
TRX420, Rancher 420, TRX500, TRX520
Part type
Ignition key switch
OEM / reference numbers
35100-HP5-600, 35100-HP0-A71, 35100-HR6-A61
Does not fit: Excludes applications whose connector body, pin count, pin positions, mounting or OEM/reference number do not match the original switch.
Installation notes: Disconnect the battery before service. Do not force or rearrange terminals. Stop if the connector and pin layout are not identical to the original switch.
Ships from California. Typical delivery: 3–5 business days after processing.Shipping policyReturns policyAsk a fitment question

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