Honda CBR 125R Ignition Coil Plug Unit 30500-KPP-862

Honda CBR 125R Ignition Coil Plug Unit is a specialized ignition module designed for installation in the rear section of the motorcycle, ensuring stable high-voltage generation for the spark plug. Thanks to its precise construction and fitment for the electrical system of the Honda CBR 125R, this component allows for efficient restoration of proper ignition system operation and reduces issues with starting and engine misfiring.

Specifications and technical data

• SKU: 30500-KPP-862
• Mark: Unbranded
• Condition: Used
• OEM Part Number: 30410-KPP-861
• Substitutable numbers: Honda, CBR 125R, 30500-KPP-862, BG
• Location on the vehicle: Rear
• Category: Ignition Coils

Purpose and function in the ignition system

The presented coil belongs to the Ignition coils category and is dedicated to the Honda CBR 125R motorcycle. It is responsible for transforming voltage from the electrical system to the level necessary to generate a spark in the combustion chamber, which directly affects the engine's performance, acceleration dynamics, and idle stability.

Its placement in the rear part of the vehicle facilitates integration with the factory wiring harness and other ignition system components. A correctly selected coil reduces the risk of misfires, jerking under load, and starting problems on both warm and cold engines.

Construction, fitment, and performance parameters

The offered item is a product of the brand specified as Unbranded, which means it is not signed with the vehicle manufacturer's logo but has been designed as a functional replacement for the original module. The coil's construction is adapted for operation in a 125cc class motorcycle, taking into account the typical thermal and electrical loads occurring in this model.

Key performance features of this ignition coil include:

• dedicated design for the Honda CBR 125R, which facilitates selection and installation,
• compatibility with the motorcycle's factory ignition system,
• designed placement in the rear part of the vehicle,
• possibility of use as a replacement element for a worn or damaged coil.

Condition, service application, and benefits of installation

The product is offered in used condition, making it an attractive service solution in situations where the priority is to reduce repair costs while maintaining functionality. This type of coil will work well both for a standard replacement of a damaged component and for a comprehensive service of the ignition system in a Honda CBR 125R motorcycle.

Replacing a faulty coil with a working module usually allows you to:

• reduce problems with starting the motorcycle,
• stabilize engine operation across the full rev range,
• reduce the risk of the engine suddenly cutting out while riding,
• improve the comfort of using the motorcycle in daily operation.

Part selection by numbers and technical support

To ensure full compatibility with your motorcycle, it is worth verifying the coil's compliance with service documentation and the numbers used by the vehicle manufacturer. The product has an assigned OEM part number and interchangeable numbers, which facilitates matching to a specific version of the Honda CBR 125R and minimizes the risk of purchasing an incorrect component.

If you are planning a comprehensive repair or upgrade of the ignition system area in your motorcycle and need other components from the same group, such as high-voltage cables, control modules, or additional coils, check the available parts in the Unbranded Ignition coils category.

For users who are simultaneously servicing the engine fuel system and want to better understand the relationship between ignition and fuel delivery, an article describing the diagnostics and operation of key components may be helpful – you can find it here: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Summary

Honda CBR 125R Ignition Coil Plug Unit (rear) is a practical service solution for users looking for a functional ignition module at a reasonable price. Dedicated design for a specific motorcycle model, matched placement on the vehicle, and the ability to identify it by technical numbers make it a beneficial choice for repairs and inspections of the ignition system in a Honda CBR 125R.