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SELEAD Set of 1 CDI module CDI Box Fit for Honda 4518 & 5518

SELEAD Set of 1 CDI module CDI Box Fit for Honda 4518 & 5518

$38.62

Confirm quantity, package contents, selected variation, current offer details, and store terms before placing the order.

  • [Working principle]: The generator coil produces high-voltage electricity, which flows through the electronic igniter, then through the high-voltage package, and ultimately reaches the spark plug to complete the ignition process
  • [Compatible With]: for Honda 4518 & 5518. Please take a moment to double – check all product – related info prior to making your purchase. This way, we can be sure to help you pick out the proper replacement part
  • [Potential Fault Effects]: If the CDI box fails, it may result in misfires, difficulty starting the engine, rough engine performance, or even engine shutdown
  • [Functional Role]: The CDI BOX governs the operation of the fuel injectors by determining the timing and duration of fuel spray. Additionally, it regulates the functioning of the spark plugs, specifically indicating when ignition is required
  • [Customer – centered Promise]: We highly value the shopping experience and satisfaction of every customer. Whenever you come across any problems, please reach out to us first. We are committed to doing everything in our power to resolve whatever issues you might have

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.
SKU: D-B0F4K9MNPD Category:

Description

COMPATIBILITY:
GX640 type SD1 GX640 type SD1/A GX640 type SD2 GX640 type SD2/A GX640 type SD3 GX640 type SD4 GX640 type SD4/A H4518H type HSA/A H4518H type HSA/B H4518H type HSA/C H4518H type HSA/D H4518H type HSAC/A H4518H type HSAC/B H5518 type AC2/A H5518 type AC2/B H5518 type AC4/A H5518 type AC4/B H5518 type NAC2/A H5518 type NAC2/B H5518 type NAC4/A H5518 type NAC4/B H5518 type A2

What is CDI?
CDI stands for capacitor discharge ignition (alternatively, “capacitive.”) If you’re new to capacitors, they’re similar to batteries in that they can store energy for later. What sets them apart is their ability to release all that energy near instantaneously, which is ideal for an ignition circuit.

The basic CDI system is a trigger mechanism, coils, and a box, often black, with capacitors and other circuitry inside. The trigger tells the box to fire, the box determines when to fire which coil with the capacitors, and zap goes the spark plug, ad infinitum. In addition to dischargin’ those capacitors, the box may also influence your rev limit, timing advance, and other variables related to spark, but that’s it.

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Product facts

Specifications

Canonical product
MP-US-B0F4K9MNPD
Source product ID
B0F4K9MNPD
Category
Replacement Parts / Ignition Parts / Control Units
Available images
8

Vehicle information

Available fitment details

Listing compatibility notes

  • [Working principle]: The generator coil produces high-voltage electricity, which flows through the electronic igniter, then through the high-voltage package, and ultimately reaches the spark plug to complete the ignition process [Compatible With]: for Honda 4518 & 5518.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Exact identity, part numbers, model references, and available compatibility evidence

Buying guidance

Quick decision

An identity-first control units listing organized around stable product references and available compatibility evidence.

Fit and size notes

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.

Specification notes

  • Canonical product: MP-US-B0F4K9MNPD
  • Source product ID: B0F4K9MNPD
  • Category: Replacement Parts / Ignition Parts / Control Units
  • Available images: 8

Before you buy

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.

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