MOTO1988 Ignition Coil & Spark Plug Kit for Honda CRF450 / TRX450 (2002–2015) — Direct-Fit, OEM Cross-Reference

This MOTO1988 kit contains one ignition coil and one spark plug designed as a direct-fit replacement for a range of Honda CRF450 and TRX450 motorcycles and ATVs from 2002 through 2015. It restores reliable spark delivery and makes routine engine servicing quicker by matching the original equipment mounting, connections, and electrical characteristics. The package ships with straightforward labeling and OEM reference numbers to help you confirm compatibility before install.

Which Honda models does this ignition coil and spark plug pair fit?

This assembly is manufactured to match the factory specifications for several CRF and TRX models. Check model years and part numbers against your vehicle before ordering to ensure proper fitment.

• Fits Honda CRF450R model years 2002–2008.
• Fits Honda CRF450X model years 2005–2009 and 2012–2015.
• Fits Honda TRX450R kick-start and TRX450ER electric-start ranges listed for 2006–2009, 2011–2014, and 2012 where noted.
• Compare your bike’s OEM part numbers: 30500-HP1-003 (this unit) replaces 30700-MEB-671 and 30500-MEB-671.

How does this MOTO1988 replacement match the original equipment?

The coil and spark plug in this set are produced to mirror the factory part’s electrical output, mounting points, and connector style so you won’t need adapters. That reduces installation time and the risk of misalignment or poor grounding that can cause misfires.

• Manufacturer part number: 30500-HP1-003 for easy OEM cross-referencing.
• Direct-fit connectors and bracket points aligned to original harnesses.
• Spark plug included to ensure correct electrode gap and heat rating for the matched coil.
• Supplied as a complete replacement pair: 1 ignition coil + 1 spark plug in one package.

What should I check before buying and installing this set?

Verifying compatibility and inspecting the ignition components before install prevents returns and ensures safe operation. Follow basic safety procedures and consult a service manual if you’re unsure about electrical testing or torque specs.

• Confirm your bike’s year and model are listed among the supported applications.
• Match OEM numbers on your old coil or spark plug to 30500-HP1-003, 30700-MEB-671, or 30500-MEB-671.
• Inspect connectors, wiring, and the mount area for corrosion or heat damage during replacement.
• If uncertain, contact MOTO1988 customer support for fitment assistance or return options.

What can I expect for after-sales support and warranty?

MOTO1988 provides customer assistance and a limited product service period to cover initial failures or fitment questions. Keep purchase details and photos handy when contacting support to speed up troubleshooting.

• Every purchase includes 24-hour customer service access via email.
• One-year product service for defects or fitment issues as described by the seller.
• Pre-buy tips and clear OEM references are provided to minimize returns.

Who is this for: Riders, mechanics, and restorers who need a reliable, OEM-referenced ignition coil and spark plug replacement for specified Honda CRF450 and TRX450 models. This kit is suited for preventative maintenance, repairs after electrical faults, or when upgrading worn ignition parts to restore consistent engine starting and throttle response. If you maintain a listed Honda model and want a straightforward, matched replacement using the OEM part numbers 30500-HP1-003 (replaces 30700-MEB-671 and 30500-MEB-671), this MOTO1988 set is a practical option.