WSM Ignition Coil 004-177

Compatible Engines

The WSM 004-177 ignition coil is a critical component of the ignition system, engineered for reliability and precision. This is an original part from manufacturer WSM, meeting the highest quality standards. Due to the nature of the spare parts market and the fact that specific engine model lists are not included in the available technical data, **it is essential to verify compatibility before purchase**.

We recommend verification based on the manufacturer's catalog number **004-177** or the original OE (Original Equipment) number provided in your engine's manual. Independent matching by part number ensures that the purchased coil will fit your power unit perfectly. If you have any doubts about selecting the part, **we warmly invite you to contact our store support**. Our experts are happy to help you verify whether the WSM 004-177 coil is suitable for your outboard motor, ensuring peace of mind and confidence in your purchase.

Installation and Operation

Replacing an ignition coil is an operation that requires caution and adherence to safety rules. Before starting work, **be sure to disconnect the battery** to avoid the risk of electric shock or accidental engine start. When removing the old coil, pay attention to the condition of the high-voltage wires – if they are cracked or damaged, it is worth replacing them simultaneously to ensure optimal insulation.

During the installation of the new WSM 004-177 coil, make sure all connectors are tight and securely seated. Improper connection can lead to ignition errors, manifested by starting difficulties or uneven engine operation. Regular inspection of the ignition system before the boating season is the best way to avoid surprises on the water.

• Quality Guarantee – product from the renowned manufacturer WSM ensures long-term reliability.
• Original Parameters – perfect electrical and mechanical fit for intended applications.
• Easy Replacement – standard design facilitates installation during routine maintenance.
• Optimal Insulation – high resistance to moisture and vibration, typical of the marine environment.