2019 Mercury 15EH 15HP EFI 4-Stroke Outboard Motor

The 2019 Mercury 15EH 15HP EFI Outboard Motor is engineered to deliver outstanding power, reliability, and fuel efficiency for a wide range of small to medium-sized boats. Featuring a large displacement powerhead and advanced EFI technology, this outboard provides strong low-end torque and quick throttle response, making it ideal for jon boats, skiffs, inflatable boats, and small pontoons.

Powered by a two-cylinder four-stroke engine, the Mercury 15HP EFI produces smooth and consistent performance while maintaining excellent fuel economy. The Electronic Fuel Injection system ensures easy starting, improved throttle response, and efficient fuel delivery in all conditions.

The engine is equipped with Mercury’s multi-function tiller handle, allowing convenient one-handed control of steering, throttle, gear shifting, and throttle tension. Integrated Forward-Neutral-Reverse shifting within the tiller handle ensures simple and precise operation while navigating.

Mercury’s vibration-absorbing “wishbone” mount system significantly reduces engine vibration, resulting in smoother and quieter operation for a more comfortable boating experience.

Constructed with high-grade marine alloy materials, stainless steel components, and zinc-coated internal water passages, this outboard motor is fully saltwater-rated and built to withstand harsh marine environments.

Additional convenience features include electric start with backup manual start, a high-output 12-volt alternator, and easy maintenance components designed to simplify servicing and extend engine life.

Backed by a 5-Year Factory Warranty from Mercury Marine, the 2019 Mercury 15HP EFI outboard motor delivers dependable power, efficiency, and long-lasting performance.

Key Features

• Advanced Electronic Fuel Injection (EFI) for improved fuel efficiency

• Large displacement powerhead for strong low-end torque

• Electric start with backup manual start

• 12V 138W 12A alternator for charging electronics

• Multi-function tiller handle with integrated controls

• Forward-Neutral-Reverse gear shifting in tiller handle

• Adjustable steering tension control

• Twist-grip throttle with tension adjustment

• Tuned intake system for faster acceleration

• Thermostat-controlled water cooling system

• Shallow water drive capability

• Quiet through-propeller hub exhaust

• “Wishbone” mount system for reduced vibration

• High-grade marine alloy construction

• Stainless steel water pump housing

• Zinc-coated internal water passages

• Sacrificial zinc anodes and trim tab for corrosion protection

• Start-in-gear safety protection

• Low oil pressure warning indicator

• ESG over-rev protection system

• Safety lanyard emergency stop switch

• Easy maintenance canister oil filter

Motor Specifications

Model: 1A15301BK
Model Year: 2019
SKU: 15EH-19EFI

Manufacturer: Mercury Marine
Country of Manufacture: Japan

Horsepower: 15 HP
Engine Type: 4-Stroke EFI
Cylinders: 2

Shaft Length: 15″ Short
Steering: Tiller
Starting System: Electric Start
Trim & Tilt: Manual

Fuel Delivery: Electronic Fuel Injection (EFI)
Fuel Tank: External

Displacement: 333 cc (20.3 cubic inches)

Bore x Stroke:
61 mm × 57 mm (2.402 in × 2.244 in)

Full Throttle RPM Range:
5000 – 6000 RPM

Ignition System:
Digital CDI with Electronic Spark Advance

Fuel Type:
87 Octane (up to 10% ethanol)

Fuel Tank Capacity:
6.6 gallons

Cooling System:
Water-cooled with thermostat control

Gear Ratio:
2.15:1

Gear Shift:
Forward – Neutral – Reverse

Propeller:
3-Blade Aluminum
9.2″ Diameter × 9.8″ Pitch

Weight:
111 lbs

Oil Type:
SAE 10W-30 Mercury 4-Stroke Outboard Oil

Oil Capacity:
1 Quart (1000 ml)

Alternator Output:
12V 138W 12A

Saltwater Rated:
Yes

What’s Included in the Box

• 6.6 Gallon Fuel Tank

• Quick-Connect Fuel Line

• Aluminum Propeller

• Mercury 4-Stroke Engine Oil

• Owner’s Manual

• Tool Kit

• Mercury Marine 5-Year Factory Warranty