Keep your Mercury running like new with this genuine TRIGGERASSEMBLY. Built to the same exacting standards as your original equipment for worry-free boating.

Manufactured to strict Mercury Marine quality standards, this component ensures reliable operation across all engine RPM ranges. Part number 817029A9 is manufactured to exact Mercury Marine factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials designed to withstand harsh saltwater and freshwater environments.

Why risk your Mercury engine with questionable aftermarket parts? Genuine part 817029A9 is built to last, backed by Mercury Marine’s decades of marine engineering expertise and proven reliability.

Compatible Mercury Marine Engines

FITS: 70-90HP FORCE, SPORTJET

• Fits FORCE, SPORTJET 70-90HP engines
• Compatible HP: 70HP, 90HP
• Covers 13 serial number ranges
• Configurations: Jet Drive, Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

70HP Models

• 70HP OUTBOARD (Force): 0E000001-0E138599

90HP Models

• 90HP JET (Sportjet): 0E021000-0E036999, 0E037000-0E080399, 0E080400-0E145579, 0E145580-0E151579, 0E023150-0E033710, 0E033711-0E066619, 0E066620-0E095087, 0E095088-0E138324, 0E138325-0E138599
• 90HP OUTBOARD (Force): 0E000001-0E093699, 0E093700-0E138599

Looking for your Mercury engine serial number? Our helpful guide shows you exactly where serial numbers are located on different engines.

Verification & Support

Verify part 817029A9 works with your Mercury using our parts finder tool. Have questions? Reach out using the contact buttons at the bottom of this page — our team is here to help by text, call, or email

40+ years of marine expertise. Competitive pricing, same-day shipping on most orders.