SIERRA MP51040 Ignition Switch and Key Set

Compatible Engines

The SIERRA MP51040 ignition switch and key set is a vital component of your boat's electrical system, ensuring safe and convenient engine operation. As a reliable replacement for the original part, this product guarantees high manufacturing quality and durability, which is essential in demanding marine environments. Before purchasing, it is necessary to verify compatibility with your outboard motor. Due to the variety of designs across different production years, we do not provide a specific list of models here. The most reliable method for selection is comparing your original OE part number with the catalog number MP51040. If you have any doubts about fitment, contact our customer support, who will be happy to assist with verification.

Installation and Maintenance

Replacing the ignition switch refreshes the comfort of boat operation. We recommend using original keys or their faithful copies to avoid mechanism jamming. Regular inspection of the lock condition prevents failures during trips.

• Full compatibility with the specified OE number
• Durable corrosion-resistant material
• Secure locking and unlocking
• Professional manufacturing by SIERRA
• Ready for immediate installation