SWITCH KILL YAMAHA YZ WR YZF, K&S 12-0102
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 
18+, T&Cs apply
K&S 12-0102 is an OEM-type kill switch designed as a replacement for Yamaha engines. It matches the original stock unit and includes model-specific wire plug-ins to eliminate the need for wire splicing. This switch is suitable for machines requiring a normally open kill switch circuit. It features a two-lead connection and an open circuit type. Cross-reference OEM part numbers include 46-50430, MC-01116-1, 23X-83976-00-00, 23X-83976-00, 3R4-83976-00-00, 4V1-83976-00-00, and 5X6-83976-00-00.
- SKU
- 44-734.EACH
- Brand
- K&S Technologies
- Availability
- In Stock (264)
- General Product Group
- Ignition & Electrical Parts
- General Product Type
- Kill Switch
- Variant Id
- 243026
FULL DESCRIPTION
K&S Kill Switch for Yamaha Engines
This K&S kill switch is an OEM-type replacement designed specifically for compatible Yamaha models to shut off the engine. It is engineered to directly match the original stock unit, ensuring a seamless installation. The switch comes complete with wires and connectors, featuring model-specific plug-ins that eliminate the need for wire splicing.
This kill switch operates on a normally open circuit and is suitable for machines requiring this specific circuit type. It features a straightforward two-lead connection.
Key Features:
- OEM-style replacement part for Yamaha vehicles.
- Designed to replicate the appearance and function of the original stock switch.
- Includes necessary wiring and connectors for installation.
- Features pre-made connectors for compatible Yamaha models, simplifying setup.
- Specifically designed for use with normally open kill switch circuits.
Specifications:
- Operation: Normally Open
- Circuit Type: Open Circuit
- Wiring: Two-lead connection
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.