Engine acting up? Don’t let a faulty part keep you off the water. This genuine Mercury Marine COIL, Ignition restores reliable performance and gets you back to what you love.

Engineered to Mercury’s rigorous OEM standards, this ignition component ensures reliable operation across all engine RPM ranges. Part number 898103T 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.

Aftermarket parts might save a few dollars upfront, but genuine Mercury Marine part 898103T saves you money long-term by lasting years instead of months. Factory precision means perfect fit — no modifications, no surprises.

Compatible Mercury Marine Engines

FITS: 25-30HP MARINER, MERCURY (EFI)

• Fits MARINER, MERCURY 25-30HP engines
• Compatible HP: 25HP, 30HP
• Model types: EFI
• Covers 5 serial number ranges
• Configurations: Jet Drive, Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

25HP Models

• 25HP EFI (Mariner)
• 25HP EFI (Mercury)
• 25HP JET (Mercury)

30HP Models

• 30HP EFI (Mariner)
• 30HP EFI (Mercury)

Not sure where to find your engine’s serial number? View our quick reference guide to locate it on your Mercury Marine engine.

Verification & Support

Verify part 898103T 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

Four decades of marine parts experience. Low prices, fast shipping – most orders placed by 1pm ship today.