Product Overview
Spark Plug 933M

Keep your marine engine purring like a kitten with the Champion Spark Plug 933M. This dependable spark plug delivers reliable performance and long-lasting durability, specifically designed to withstand the harsh marine environment. Engineered with a copper core and robust construction, the 933M ensures smooth starts, optimal fuel efficiency, and consistent power delivery, letting you focus on enjoying your time on the water.
Key Features
- **Dependable Performance:** Copper core center electrode provides enhanced conductivity and precise heat control for smooth running.
- **Marine-Grade Durability:** Built to resist corrosion and withstand the rigors of marine environments.
- **Optimal Fuel Efficiency:** Precisely gapped and designed for efficient combustion, saving you money on fuel.
- **Easy Installation:** Standard 14mm thread, 1/2" reach, and 13/16" hex size for straightforward replacement.
- **Consistent Power Delivery:** Ensures reliable spark ignition for consistent engine performance.
- **Heat Range 86:** Ideal for many marine engine applications (check your engine's specifications).
- **Resistive Design:** Inductive resistor suppresses electromagnetic interference for reliable performance.
- **Champion Quality:** Backed by the trusted Champion name, known for manufacturing high-quality ignition products.
What's in the Box
- One (1) Champion Spark Plug 933M
Specifications
The Captain's Take
After years navigating these waters, I've learned the hard way that reliable equipment is non-negotiable. The Champion 933M is one spark plug I trust. It delivers consistent starts, smooth performance, and stands up to the salty air and spray. Don't let a faulty spark plug ruin your day on the water – choose the Champion 933M for peace of mind and reliable performance.