Ignition switch made from pure copper, compatible with trucks, forklifts and agricultural vehicles, available in JK423 standard or upgraded JK423 ignition switch styles, supplied in a choice of one, two, five or ten-piece packs.
Pure Copper Ignition Switch Lock with Key for Trucks, Forklifts and Agricultural Vehicles

This ignition switch is a functional component manufactured from pure copper, intended for the ignition systems of commercial and industrial vehicles. Its primary role is to complete the electrical circuit that starts the engine, making it a critical part for operators of trucks, forklifts and agricultural machinery. Available in two distinct styles – the standard JK423 model and an upgraded JK423 version – it serves as a direct replacement part for repair and maintenance work. The product is offered in flexible pack sizes, allowing workshops and fleet managers to purchase a single unit for a specific repair or a multi-pack for inventory, with each switch supplied alongside its dedicated key.
Features and Construction

This component is defined by its practical specifications and construction, focused on delivering a reliable electrical connection for vehicle ignition.
Material and Build
The ignition switch is fabricated from pure copper, a metal selected for its role in electrical applications due to its conductive characteristics. This material choice pertains directly to the switch's function of carrying current to initiate the vehicle's starter motor and ignition system. The product is offered in two confirmed model designations: the JK423 ignition switch and the JK423 ignition switch upgrade, indicating there are specific variants available for different technical requirements or vehicle model years.
Size and Practical Fit
Specific dimensional data is not provided, indicating the product is designed as a direct, form-fitting replacement for OEM parts in the listed vehicle categories. The compatibility is explicitly stated for trucks, forklifts and agricultural vehicles, suggesting a broad application within commercial and utility vehicle sectors. The availability in multiple pack quantities—one, two, five or ten pieces—provides flexibility for different purchasing needs, from one-off repairs to stocking a workshop.
Uses and Placement

The switch has a clear, professional application in maintaining and repairing the ignition systems of specific vehicle types.
Event or Professional Use
This part is intended for professional automotive repair environments, such as commercial vehicle workshops, forklift service centres and agricultural machinery maintenance facilities. Its use-case is the replacement of a faulty or worn ignition lock in the specified vehicles. The inclusion of a matching key with each unit means the replacement is complete and operational once installed, restoring the vehicle's starting function.
Everyday Home Use
While designed for commercial vehicles, this part could also be relevant for owner-operators of trucks or agricultural equipment who perform their own maintenance. However, installation requires technical knowledge of vehicle wiring and ignition systems, positioning it as a component for knowledgeable enthusiasts or small-scale fleet owners rather than general consumer use.
Benefits and Buying Value

The product's value stems from its material specification, targeted compatibility and purchasing flexibility.
Reuse and Low Maintenance
As a replacement part, its primary benefit is restoring a vehicle to working order, thereby extending the vehicle's usable life. The copper construction is focused on the functional requirement of conductivity rather than an aesthetic claim. The product itself is not described as having a specific maintenance regimen; its value lies in being a reliable, fit-for-purpose component that, once installed, performs its designated role within the vehicle's electrical system.
Why Choose This Product
This ignition switch offers a defined solution for a specific mechanical problem: a non-functional ignition lock on compatible vehicles. The choice is supported by the clear material specification (pure copper), the stated vehicle compatibility (trucks, forklifts, agricultural vehicles), and the option to buy in a quantity that matches the scale of the repair job or inventory needs. It provides a factual, no-frills component for a professional repair context.








