QINLANAP Ignition Coil & Charging Kit for Kawasaki Bayou 300 (KLF300/KLF300B/C) 1988–2004 — CDI, Regulator, Solenoid, Spark Plug

Complete ignition and charging replacement kit for Kawasaki Bayou 300 models (KLF300/KLF300B/KLF300C) covering 1988–2004.

If your Bayou 300 is showing weak spark, intermittent starting, or unstable charging, this QINLANAP kit bundles the core electrical components you need to restore ignition and charging function without hunting down multiple part numbers. The set includes an ignition coil, CDI box, voltage regulator/rectifier, starter solenoid relay, and a spark plug — each matched to the common OEM replacement references for KLF300, KLF300B and KLF300C model years.

Which Bayou 300 models and years does this kit support?

This kit is designed to be compatible with Kawasaki Bayou 300 KLF300 models produced from the late 1980s through the early 2000s. It targets the most common part numbers used on those ATVs so you can replace entire ignition and charging subsystems in one go.

• Fits Kawasaki Bayou 300 KLF300 (1989–2004)
• Compatible with KLF300B (1988–2004)
• Includes parts matching KLF300C service references
• Replaces multiple OEM part numbers for easier cross-referencing

What exactly is included in the QINLANAP kit?

The bundle collects the primary electrical components that commonly fail with age or wear. Each item is supplied ready to install so you can address ignition, starting, and charging faults without sourcing separate parts.

• 1 × Ignition coil (replace part no. 21121-1049)
• 1 × CDI box (replace part nos. 21119-1369, 21119-1241, 21119-1302)
• 1 × Voltage regulator/rectifier (multiple replace part numbers)
• 1 × Starter solenoid relay (several OEM equivalents)
• 1 × Spark plug for immediate testing and startup

How does this kit help diagnose and fix electrical problems?

Swapping in this kit replaces the usual suspects for no-spark, hard-start, or charging issues, letting you isolate whether the problem is ignition, starting circuit, or charging/regulation. Because the kit includes matched parts, it reduces troubleshooting time and eliminates compatibility guesswork.

• Replaces coil and CDI to restore strong, consistent spark
• New regulator/rectifier stabilizes charging voltage to protect battery
• Starter solenoid relay swap resolves intermittent starting faults
• Bundled spark plug lets you verify ignition right away

Is installation straightforward and what support is available?

Installation is typically plug-and-play for mechanics familiar with small ATV wiring; connectors and mounting points match common Kawasaki layouts. If you are unsure, follow a service manual or consult a technician to avoid miswiring sensitive components.

• Designed for straightforward replacement of original parts
• Basic hand tools and wiring knowledge required
• 365-day guarantee from QINLANAP for part defects
• Refer to model-specific service guides for torque and routing

Who is this kit for? Riders, DIY mechanics, and repair shops working on Kawasaki Bayou 300 ATVs that need a complete ignition and charging refresh. It’s ideal when multiple electrical components are old, damaged, or unknown — replacing the coil, CDI, regulator/rectifier, solenoid relay, and spark plug at once reduces repeat visits and speeds restoration of reliable starting and charging performance.