87-17009A5 Boat Ignition Switch for Mercury 25 HP Jet 2 CYL International

Product Overview

This aftermarket replacement boat ignition switch is intended for the listed Mercury 25 HP Jet 2 CYL (International) application and cross-references part number 87-17009A5. An ignition switch controls the electrical circuit used to operate the engine's ignition and starting functions.

Key Features & Performance

• Controls the ignition and starting circuit for the corresponding marine engine system.
• References part number 87-17009A5 for comparison.
• Applicable to the listed Mercury 25 HP Jet 2 CYL (International) application.
• Used when servicing or replacing the corresponding boat ignition switch.

Fitment & Compatibility

• for Mercury 25 HP Jet 2 CYL (International) applications

Common Uses

• Replacing a worn, damaged, or malfunctioning boat ignition switch.
• Servicing the marine engine ignition and starting system.

Technical Specifications

• Product Type: Boat ignition switch
• Part Number(s): 87-17009A5
• Engine Application(s): Mercury 25 HP Jet 2 CYL (International)

Frequently Asked Questions

Q: What does a boat ignition switch do? A: An ignition switch controls the electrical circuit used for engine ignition and starting functions.

Q: How should fitment be verified? A: Compare the complete existing part number, including 87-17009A5, and the complete equipment model designation, Mercury 25 HP Jet 2 CYL (International), before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.