MOTO1988 Ignition Coil & Spark Plug For Honda 400EX TRX400EX 1999-2006

Targeted replacement for Honda Sportrax 400 TRX400EX

The MOTO1988 ignition coil and spark plug kit is designed to fit Honda Sportrax 400 TRX400EX 2x4 models from 1999 through 2006. The pair is built to deliver a reliable spark path, supporting consistent ignition during starts and rides.

What you get is a compact two piece kit: 1 x Ignition Coil and 1 x Spark Plug. The OEM reference 30500-HN1-003 helps you verify compatibility at a glance, reducing guesswork when you check your bike’s specs.

Before you purchase, compare carefully to the applicable models, photos, and OEM numbers listed on this page. This helps ensure a good fit and avoids frustration during installation.

Packaging and build quality are designed for straightforward maintenance. The ignition coil is built to withstand vibration and heat, while the spark plug features a robust electrode design for stable combustion across terrains.

• What is included: 1 x Ignition Coil, 1 x Spark Plug
• OEM reference: 30500-HN1-003

• Models: Honda Sportrax 400 TRX400EX 2x4 1999 2000 2001 2002 2003 2004 2005 2006
• OEM part number: 30500-HN1-003

Real world scenarios where this kit supports you include replacing a worn coil that causes hesitation, or upgrading a tired spark plug to refresh ignition performance. While individual results vary, riders often notice smoother starts and steadier idle after a fresh install.

Service and support are part of the purchase. If you have questions during use or after purchase, contact us by email and we will respond to help with product details or compatibility checks. Our team is committed to quality assurance and reliable product support.