Ignition Coil SIERRA 18-5159

Compatible Engines

Ensure the reliable operation of your inboard engine by choosing the original SIERRA 18-5159 ignition coil. This is a critical component of the ignition system, specifically designed for MERCRUISER 700 SCI engines. As a faithful replica of the OEM part, this product guarantees full compliance with original electrical parameters, resulting in stable sparking and optimal fuel combustion. Thanks to precise manufacturing, this coil effectively prevents sudden breakdowns on the water, ensuring safety during your voyages.

Since the available technical data does not include a complete list of compatible units, we recommend verifying compatibility. Check if your engine has catalog number 18-5159 or the corresponding OE number. If you have any doubts about part selection, contact our store support team – we are happy to help you choose the right replacement for your unit.

Installation and Maintenance

Replacing the ignition coil is a procedure that can be performed yourself, provided you exercise caution. Before starting work, disconnect the battery cables to avoid short circuits. Pay attention to the condition of the high-voltage wires – worn insulation can cause spark loss. After installing the new SIERRA coil, ensure that connections are tight and protected against moisture. Regular inspection of the coil's condition prevents unexpected failures during your cruise.

• Full compatibility with MERCRUISER 700 SCI engines.
• Original SIERRA manufacturer quality ensuring durability.
• Stable operation and correct sparking in all conditions.
• Quick replacement, restoring full engine power.