For John Deere M78543 Spark Plug Generic Replacement Fits B&S KOHLER OEM Spec

Spark Plug for 4-Stroke Gasoline Engines

This replacement spark plug meets or exceeds OEM specifications for generators, lawn mowers, tractors, and outdoor power equipment.

Compatible with:
- John Deere
- KOHLER
- Gravely
- Champion 2829
- Champion 71-1711
- Model 491055
- Model 499608

Applications:
- Generators
- Lawn Mowers
- Tractors
- Chainsaws
- Pressure Washers

Specifications:
- Diameter: 0.5 inches
- Height: 1 inch
- Design: Universal fitment
- Engine Type: 4-Stroke gasoline