fits make: Mercury.

( Manufacturer Part Number: 8M0079202 ), ( Part Type: Ignition )
The 392-805570a 8m0079202 Ignition, 18-5438, and 392-7803a Mercury COI (Component Outdrive Ignition) is a high-quality, precision-engineered component designed for seamless integration into various Mercury outboard engines. This ignition system is a crucial part of the engine's ignition system, responsible for producing the spark that ignites the fuel-air mixture and propels the engine.
The 392-805570a 8m0079202 Ignition system is a standout in its class, offering exceptional reliability and performance. It features a robust construction, with corrosion-resistant materials used in its design to ensure longevity, even in harsh marine environments. The ignition system is also easy to install, thanks to its straightforward design and clear, easy-to-follow installation instructions.
The 18-5438 and 392-7803a parts are integral components of the 392-805570a 8m0079202 Ignition system. The 18-5438 part is a high-tension ignition coil, responsible for generating the high voltage required to create the spark. The 392-7803a part is an ignition module, which controls the timing and duration of the spark for optimal engine performance.
In summary, the 392-805570a 8m0079202 Ignition, 18-5438, and 392-7803a Mercury COI is a top-tier ignition system that delivers reliable, high-performance ignition for Mercury outboard engines. Its robust construction, easy installation, and high-quality components make it an excellent choice for boat owners seeking a dependable ignition system for their vessel.
**Product:** 392-805570a 8m0079202 Ignition 18-5438 392-7803a Mercury COI
**Pros:**1. **Brand Reputation:** Mercury is a well-known and trusted brand in the marine industry, which can assure buyers of quality and durability.
2. **Universal Compatibility:** This ignition switch is designed to fit a wide range of Mercury outboard motors, making it a versatile purchase for many boat owners.
3. **Ease of Installation:** Some users have reported that this ignition switch is easy to install, potentially saving time and effort compared to other options.
**Cons:**1. **Availability and Accessibility:** Due to its specific model number, this part may not be readily available at all local marine stores, requiring online purchasing or special ordering.
2. **Potential Fit Issues:** While marketed as fitting a wide range of Mercury outboard motors, there may be instances where it does not fit perfectly, requiring modifications or additional parts.
3. **Price:** Compared to some aftermarket ignition switches, this Mercury original part may be more expensive.
**Conclusion:**The 392-805570a 8m0079202 Ignition 18-5438 392-7803a Mercury COI is a quality ignition switch from a reputable brand, offering universal compatibility and ease of installation. However, its specific model number may limit its availability, and potential fit issues could arise. Additionally, it may be more expensive than some aftermarket alternatives.
**Recommendation:**If you prioritize brand reputation and compatibility with your specific Mercury outboard motor, this ignition switch could be a good choice. However, it's essential to ensure its compatibility with your specific motor model before purchasing. If availability and cost are significant concerns, consider researching aftermarket options that may offer similar performance at a lower price point.
8m0079202 ignition system coil for Mercuries thunderbolt iv v systems replaces 7803a 805570a 2.