SIERRA 18-5245 Distributor Finger

Compatible Engines

The SIERRA 18-5245 distributor finger is a critical component of the ignition system, ensuring precise high-voltage distribution to the spark plugs. This is a genuine replacement part designed for reliability and longevity. Due to the specific construction of outboard motors, compatibility must be verified by the manufacturer's catalog number (18-5245) or OE number. We do not list specific engine models to avoid selection errors. If you have doubts about fitting this part to your power unit, contact our customer support – we are happy to help verify compatibility.

Installation and Operation

Replacing the distributor finger requires precision. Ensure the engine is off and the battery is disconnected to prevent electric shock. Before installing the new part, thoroughly clean the distributor sockets from deposits and corrosion to ensure better current conductivity. Do not use force during installation – the finger should slide in smoothly. Regular replacement of this element prevents hard-to-diagnose engine problems, such as uneven cylinder operation or starting difficulties.

• Original SIERRA quality – guarantees durability and compliance with manufacturer standards.
• Precise manufacturing – ensures stable voltage distribution and reliable ignition.
• OE Compatibility – perfect fit after verifying catalog number 18-5245.
• Ignition system protection – prevents failures and extends the life of coils and spark plugs.