⚓ Genuine Provider: Specialist in Mercury Portable Propulsion.
Supplying authentic Mercury EFI technology with specialized technical support for small-craft and auxiliary power solutions.
The Mercury 9.9hp EFI (9.9MLH) sets the standard for portable performance. Featuring a Battery-Free Electronic Fuel Injection system, this motor provides instant, reliable manual starts and superior fuel efficiency without the need for a cranking battery. With its 20-inch long shaft and advanced twin-cylinder design, it is the premier choice for sailboats, aluminum fishing boats, and tenders.
Technical Specifications
| Brand |
Mercury Marine |
| Model Type |
FourStroke EFI (Portable) |
| MPN |
9.9MLH |
| Shaft Length |
20 Inches (Long Shaft) |
| Starting System |
Manual Start (Battery-Free EFI) |
| Weight |
Approx. 103 lbs (47 kg) |
In The Box
- 1x Mercury 9.9hp EFI 20" Outboard Motor
- 1x External Fuel Tank (3.2 Gallon / 12 Liter)
- 1x Fuel Line with Primer Bulb
- 1x Standard Aluminum Propeller
- 1x Emergency Stop Lanyard
- 1x Owner’s Manual & Basic Tool Kit
Frequently Asked Questions
1. Do I need a battery to start this motor?
No. The Battery-Free EFI system generates its own power during the manual pull start to operate the fuel injection system, making it incredibly reliable and lightweight.
2. Can this be used as a kicker motor?
Yes. The 20-inch long shaft is ideal for use as an auxiliary/kicker motor on larger fishing boats or sailboats with high transoms.
