Original Yamaha NMAX 125 Right Engine Kill Switch Handle (BV4-H3976-02) | 2015-2020

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


You rely on your handlebar controls to respond exactly when needed. This original Yamaha NMAX 125 right engine kill switch handle (BV4-H3976-02) restores full confidence in your engine shut-off function. Designed to original Yamaha standards, it fits securely and operates smoothly. If the switch becomes inconsistent or unresponsive, it can affect control. Replacing it ensures dependable operation every time.

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.

Order in the next -- hours -- mins for guaranteed 1 PM Same-Day Dispatch from our London NW10 Hub.
Protect your shift — Back on the road tomorrow.

Guaranteed fitment for Yamaha GPD125-A NMAX or free returns.

Product Compatibility

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Part Number
  • BV4-H3976-02
Alternative Part Number

_

  • BV4-H3976-01, 2DP-H3976-00, BV4-H3976-00
Model
  • GPD125-A NMAX
Year
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
MFG
  • Yamaha

Product Overview

This high-quality Original Right Engine Kill Switch Handle is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 (2015-2020) models.

The right engine kill switch handle is the right-hand handlebar control assembly that houses the engine stop/kill switch, allowing the rider to cut the ignition circuit and shut down the engine quickly in an emergency. When the kill switch assembly becomes faulty, the engine may not respond to the stop command, fail to start correctly, or cut out unexpectedly if the switch develops an intermittent fault. This original replacement restores reliable engine kill switch function, ensuring you retain full and immediate control over engine shutdown on your NMAX 125.

• Brand New Original Right Engine Kill Switch Handle
• Part Number: BV4-H3976-02
• Alternative Part Numbers: BV4-H3976-01, 2DP-H3976-00, BV4-H3976-00
• Original replacement for Yamaha NMAX 125 (2015-2020)
• Restores reliable engine stop and kill switch function for immediate engine shutdown
• Ensures correct right-hand handlebar control operation
• Direct fit, no modification required
• Ideal for handlebar switch repair and scheduled electrical system 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.

• Yamaha NMAX 125 owners with a faulty, sticky, or unresponsive engine kill switch
• Replacing the Right Engine Kill Switch Handle during handlebar switch repair or electrical fault diagnosis
• Mechanics and workshops carrying out Yamaha NMAX 125 handlebar switch and electrical system servicing
• Riders wanting to restore the original engine kill switch function of their Yamaha NMAX 125
• Anyone looking for a guaranteed original replacement for their Yamaha NMAX 125

Complete Part Guide

When you need the engine off, it needs to happen instantly, no hesitation. The original Yamaha NMAX125 Right Engine Kill Switch (BV4-H3976-02) for 2015-2020 models gives you immediate control right from the handlebar. Whether you're stopping in traffic or dealing with an unexpected situation, it's there when you need it. Built to Yamaha's original standard, it delivers crisp response, a secure fit, and reliable performance. Available from Part Hive's London warehouse, order before 1 PM for same-day UK dispatch.

If the switch isn’t working properly on your NMAX-125, it needs sorting, simple as that. In the workshop, we see faulty kill switches causing all sorts of confusion with starting and shutdown. The usual signs are missed response or no cut-off at all. Riders often look elsewhere first, but it comes back to this. We replace it with the correct original Yamaha right engine kill switch handle and it’s done, solid fit, proper click, and dependable operation every time.

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