Ignition CDI Box For 400EX TRX400EX 2005 2008 And TRX400X 2009 2014 Replacement 30410HN1A41 With Two Plugs And Four And Two Pins Ride Ready Built To Endure Mud Rides Heat And Long Days Of Backcountry Trails
✔️ Fits Honda 400EX/TRX (2005-2014) with 2 plugs, 4+2 pins
This ignition CDI box is an aftermarket replacement module for Honda ATVs, replacing worn or failed ignition units on 400EX (2005-2008), TRX400EX (2005-2008), and TRX400X (2009-2014). It’s built to withstand mud, heat, and long backcountry days, keeping your ride reliable in tough conditions.
✅ Part Number: 30410-HN1-A41
✅ Plugs: 2, Pins: 4+2
✅ Compatibility: Honda 400EX 2005-2008; TRX400EX 2005-2008; TRX400X 2009-2014
✅ Built for rugged off-road riding, heat resistance, and long-life
💡 What is a CDI ignition box used for in Honda ATVs? This handy module controls spark timing to ensure reliable starts and smooth engine performance. - Regulates ignition timing for cold starts and idle stability - Maintains spark timing under load and heat for consistent power - Replaces worn OEM CDI boxes for long-lasting reliability