Description
DOMETIC Ignition Coil for Marine Engines | Boat Supply Store
Maintain consistent spark delivery for optimal combustion and reliable engine starting. This DOMETIC ignition coil is engineered to withstand harsh marine environments, ensuring uninterrupted operation for gasoline-powered marine engines. With a durable construction designed for saltwater exposure and vibration, it directly replaces worn or failing ignition coils to prevent misfires and engine stalls. Essential for offshore fishing vessels or coastal cruisers operating in demanding conditions.
Key Features
- Reliable Spark: Delivers consistent high-voltage spark for efficient combustion.
- Marine-Grade Durability: Built to resist corrosion and vibration in harsh marine environments.
- Direct Replacement: Ensures a precise fit and function for seamless integration.
- Engine Performance: Prevents misfires and promotes smooth engine operation.
- Easy Installation: Simple swap-out process for minimal downtime.
- Extended Component Life: Robust design contributes to longevity.
- Reduced Starting Issues: Ensures dependable engine ignition.
- Optimized Fuel Burn: Contributes to efficient fuel consumption.
Specifications
| Product Specifications | |
|---|---|
| Brand | DOMETIC |
| SKU | M18-5110 |
| BC_ID | 149428 |
| MPN | undefined |
Who This Is For
This ignition coil is designed for marine engine owners and mechanics who require dependable ignition system components. It is ideal for maintaining the operational integrity of gasoline-powered boats, from recreational runabouts to commercial fishing vessels.
How It Compares
| Feature | DOMETIC Ignition Coil for Marine Engines | Mallory Ignition |
|---|---|---|
| Part Number | M18-5110 | 9-29303 |
| Coil Type | External Resistor | External Resistor |
| Peak Current | 9.5 Amps | 9.5 Amps |
| Primary Resistance | 1.5 Ohms | 1.5 Ohms |
| Secondary Resistance | 15,000 Ohms | 15,000 Ohms |
Common Concerns Answered
Will this ignition coil fit my specific engine?
This DOMETIC ignition coil (M18-5110) is designed as a direct replacement for specific marine engine applications. Always verify compatibility with your engine's make, model, and year using your owner's manual or by consulting a marine technician.
How do I know if my ignition coil needs replacing?
Symptoms of a failing ignition coil include engine misfires, rough idling, reduced power, difficulty starting, and a potential increase in fuel consumption. Regular maintenance checks can help identify issues before they become critical.
Is this coil suitable for saltwater environments?
Yes, DOMETIC ignition coils are manufactured with marine-grade materials and designed to withstand the corrosive effects and vibration typically found in saltwater marine environments, ensuring reliable performance.
Frequently Asked Questions
What is the primary function of an ignition coil in a marine engine?
The ignition coil's primary function is to transform the boat's 12-volt DC battery power into the high voltage (thousands of volts) required to create a spark across the spark plug gap, igniting the fuel-air mixture.
What is the resistance rating of this DOMETIC ignition coil?
This ignition coil has a primary resistance of 1.5 Ohms and a secondary resistance of 15,000 Ohms.
What is the peak current rating for this ignition coil?
The peak current rating for this DOMETIC ignition coil is 9.5 Amps.
Does this ignition coil require an external ballast resistor?
Yes, this ignition coil is designed to be used with an external ballast resistor, a common configuration for many marine ignition systems.
What type of engine systems is this ignition coil typically used with?
This ignition coil is commonly used in gasoline-powered marine engines that utilize an ignition system requiring an external ballast resistor for proper operation.
