The ignition coil serves a similar purpose as a transformer. The ignition coil uses two coils (one inside the other) to transform the electrical energy from the engine battery to high voltage. It stores the electrical energy prior to releasing a high voltage current to the spark plug.
Ignition coils' purpose is to provide the spark plug an electrical pulse so it may jump the gap and produce a spark. The marine coil performs the same job as its automotive counterpart. This necessary part transforms the battery's electricity into the voltages needed to light the plugs. This spark then ignites the fuel, keeping your engine running. The marine coil performs the same job as its automotive counterpart. These components do not require maintenance other than replacing the spark plugs and their wires.
Key Features:
Primary Resistance: 09 ± 10% ohms and Secondary Resistance: 10 ± 15% ohms
Johnson/Evinrude and Mercury Outboards' replacement
Polymers with high dielectric strength
Steel laminates of the electrical grade
100% pure copper windings and epoxies with excellent dielectric strength packed in the coil housings
Fit, form, and function must be identical to or better than the original equipment components
Product Specifications:
Brand: Sea Star Solutions
SKU: 18-5181
UPC: 030999236807
Weight: 0.49 LBS
Dimensions: 6.1 x 4.9 x 1.3 inches
Unit Of Measure: EA
Exterior?: Machined
Fit Type: Universal Fit
Alternate Products SKU: 183-4477-S, 300-00732, 18-5181
Manufacturer Part Number (MPN): 18-5181
Replaces Products: 582995, 47-5181, GLM72100, 802371A1, 18-5181D, AP732, 92-72100, 30999236807, 9-23102
Primary Resistance .09 ± 10 ohms. Secondary Resistance 10 ± 15 ohms. Replacement for Johnson/Evinrude and Mercury Outboards
We can ship to virtually any address in the US. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
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