Champion RJ19LM Spark Plug for Lawn Mowers, Generators & Small Engines

Keep your outdoor power equipment running at peak performance with the Champion RJ19LM Spark Plug. Engineered to deliver reliable ignition and consistent engine performance, this OE-equivalent replacement spark plug is designed for a wide range of lawn mowers, generators, pressure washers, tillers, snow blowers, and other small engine equipment.

Built with Champion's proven ignition technology, the RJ19LM provides dependable cold starts, smooth engine operation, and efficient combustion. Its durable construction helps resist fouling and wear, extending spark plug life while minimizing maintenance. Whether you're performing routine maintenance or replacing a worn spark plug, the Champion RJ19LM offers dependable performance for residential and commercial outdoor power equipment.

Key Features

• Genuine Champion RJ19LM replacement spark plug
• OE-equivalent design for reliable fit and performance
• Delivers consistent ignition for dependable engine starting
• Helps improve engine efficiency and smooth operation
• Durable construction resists fouling and electrode wear
• Ideal for routine maintenance and tune-ups
• Compatible with many lawn mowers, generators, and small engines
• Trusted Champion quality for long-lasting performance

Applications

Suitable for a variety of outdoor power equipment, including:

• Lawn Mowers
• Portable Generators
• Pressure Washers
• Tillers
• Snow Blowers
• Other Compatible Small Engine Equipment

Package Includes

• 1 × Champion RJ19LM Spark Plug

Vehicle & Equipment Fitment

Please verify your owner's manual or equipment model to confirm compatibility before purchasing.