SIERRA Ignition Module 118-5787

Compatible Engines

The SIERRA 118-5787 ignition module is a critical component of the electrical system, guaranteeing reliable engine starting and stable operation of the propulsion unit. As a high-quality replacement part from SIERRA (catalog number 118-5787), this component ensures precise spark control, which directly translates to better fuel efficiency and smoother engine performance. This product, identified by EAN 808282112059, is engineered to meet rigorous durability standards in harsh marine environments.

Since specific engine model compatibility data is not listed in the source information, verifying compatibility based on the original OE number or the manufacturer's catalog number 118-5787 is essential. The universal description implies that every user must confirm whether their unit requires this specific module. If you have any doubts about fitting this outboard motor part, we strongly recommend contacting our customer support. Our experts will help you confirm part compatibility so you can purchase with full confidence.

Installation and Operation

Replacing an ignition module is an operation that requires caution and attention to detail. Before starting work, disconnect the battery to avoid the risk of electric shock or damaging electronics. During installation, pay close attention to connector cleanliness—even minor contamination can lead to contact issues. Ensure the new SIERRA 118-5787 module is securely mounted to prevent vibrations from damaging internal components. Regularly inspect the condition of wires and insulation to extend the lifespan of this component.

• Guaranteed compatibility after verifying catalog number 118-5787.
• High durability thanks to moisture and corrosion-resistant materials.
• Optimal fuel consumption and better throttle response due to precise ignition.
• Safe replacement – the component is easy to identify and install.