fits model: Marine, Mercruiser. make: Mercury.

( Brand: Sierra ), ( Manufacturer Part Number: 18-5442 ), ( Part Type: Ignition Coil Drive )
The 18-5442 Mercury Coil, part of the Mercruiser Marine Stern Ignition Drive series with the model number 806673T, is a high-performance ignition component designed specifically for marine applications. This coil is a crucial element in the ignition system of your boat motor, responsible for generating the high voltage sparks necessary to ignite the fuel-air mixture in the combustion chamber.
The 18-5442 Mercury Coil is engineered to deliver exceptional reliability and performance in even the most challenging marine environments. It features a robust design, with a durable housing that resists corrosion and damage from saltwater, UV rays, and extreme temperatures. The coil is also designed for easy installation, with clear markings and a straightforward mounting pattern.
The 806673T Sierra model of this coil is specifically designed for Mercury outboard motors, ensuring a perfect fit and optimal performance. It is suitable for a wide range of motor sizes and applications, making it a versatile choice for boat owners.
In summary, the 18-5442 Mercury Coil (806673T Sierra) is a high-quality ignition component that delivers reliable performance and durability in marine environments. Its robust design, easy installation, and versatility make it an excellent choice for boat owners seeking a dependable ignition solution for their Mercury outboard motor.
The 18-5442 Mercury Coil Mercruiser Marine Stern Ignition Drive 806673T Sierra is a marine propulsion system with its unique features, advantages, and potential drawbacks. Here's a detailed analysis of the pros and cons to help you make an informed decision:
Pros:1. Reliable Performance: Known for their durability and dependability, Mercury Marine products offer smooth and powerful performance.
2. Fuel-Efficient: This model is designed for efficient fuel consumption, which can save you money in the long run, especially if you use your boat frequently.
3. Easy Maintenance: Mercury Marine engines are generally easy to maintain, and the 18-5442 model is no exception.
4. Wide Compatibility: This engine can be used with a variety of boats, making it a versatile choice for different types of watercraft.
5. Backed by Mercury Marine Warranty: The engine comes with a warranty for peace of mind, ensuring that any defects or issues are covered.
Cons:1. Higher Price Point: Compared to some other brands, the 18-5442 Mercury Coil Mercruiser Marine Stern Ignition Drive 806673T Sierra may be more expensive, which can be a disadvantage for budget-conscious buyers.
2. Complex Installation: Installing this engine may require professional assistance, adding to the overall cost.
3. Potential Noise: Some users have reported that the engine can be somewhat noisy, which may be a concern for those seeking a quieter boating experience.
In conclusion, the 18-5442 Mercury Coil Mercruiser Marine Stern Ignition Drive 806673T Sierra is a reliable and efficient marine propulsion system with a reputation for durability. However, its higher price point and potential noise concerns should be considered. If you value reliability, fuel efficiency, and compatibility, and are willing to invest in a quality engine, this model could be a great choice for you. If budget is a significant concern or you prioritize a quieter engine, you may want to explore other options. Ultimately, your decision should be based on your specific needs, preferences, and budget.
Buyer to pay all shipping charges. Up for sale is a Sierra Marine ignition coil part number replaces Mercury Marine 806673T1replaces Mercury Marine 806673T this is a new coil in the original dirty box.