Yamaha 150-175-200hp Lower Unit

Used Yamaha 150–175–200hp 2-Stroke 20″ Lower Unit – OEM Genuine Yamaha Part (1984–2013)

Upgrade or replace your Yamaha outboard’s lower unit with this genuine OEM Yamaha 150–175–200hp Lower Unit, designed for reliability and long-lasting performance.
This used lower unit fits all Yamaha 150hp, 175hp, and 200hp 2-stroke outboards produced between 1984 and 2013, with a 20-inch (L) shaft configuration.

Each unit is fully serviced, pressure-tested, and ready to install, offering OEM precision at a fraction of the cost of a new replacement.

Product Specifications

• Horsepower Compatibility: 150hp – 200hp

• Engine Type: Yamaha 2-Stroke Outboard

• Shaft Length: 20” (Long Shaft – L)

• Year Range: 1984 – 2013

• Rotation: Standard Right-Hand Rotation

• Condition: Excellent – Used OEM Lower Unit

• Fitment: Compatible with all Yamaha 150hp, 175hp, and 200hp 2-stroke models within this year range

Features & Included Components

• New water pump kit installed

• Fresh Yamalube HD gear lube

• Pressure-tested for reliability

• Fully serviced and ready for direct installation

• Minor cosmetic skeg damage (does not affect performance or operation)

Simply unbolt your current lower unit and bolt this one on — installation is quick, clean, and hassle-free.

Quality & Performance

Our used Yamaha lower units are reconditioned by marine professionals and undergo a comprehensive inspection before sale.
Every component — from gears to seals — is checked for proper alignment, tightness, and lubrication, ensuring smooth shifting and dependable operation.

You’ll get the same OEM quality and precision Yamaha is known for, at a cost-effective price.

Warranty Coverage

This Yamaha lower unit comes with a 2-year limited warranty, covering internal mechanical components and workmanship under standard recreational use.
We stand behind every lower unit we sell — your satisfaction and reliability on the water are our top priorities.

Important Compatibility Notice

Please confirm your outboard’s model, year, and shaft length before purchasing.
This unit is compatible with all Yamaha 150–175–200hp 2-stroke outboards (1984–2013) with a 20” shaft.

Key Benefits

• Genuine OEM Yamaha quality

• Fully serviced and ready to install

• Includes new water pump kit and gear lube

• Minor skeg chip – does not affect function

• Backed by a 2-year limited warranty

• Direct bolt-on fit for easy replacement

FAQs – Yamaha 150–175–200hp Lower Unit

Q1: Will this lower unit fit my Yamaha 150hp outboard?
Yes. This lower unit fits all Yamaha 150hp, 175hp, and 200hp 2-stroke outboards made between 1984 and 2013 with a 20-inch shaft.

Q2: What does “20-inch (L) shaft” mean?
The “L” indicates a long shaft, which measures approximately 20 inches from the mounting surface to the bottom of the cavitation plate. Verify your current shaft length before ordering.

Q3: Is the skeg damage serious?
No. The skeg has a small missing piece at the bottom, but it does not impact performance, handling, or water flow. It’s purely cosmetic.

Q4: What’s included with this lower unit?
You’ll receive the lower unit fully serviced, with a new water pump kit and fresh gear lube already installed.

Q5: Does this unit come with a warranty?
Yes. Every Yamaha lower unit we sell includes a 2-year limited warranty against manufacturing or mechanical defects under normal recreational use.

Final Note

Get your boat running like new with this Used Yamaha 150–175–200hp 20” 2-Stroke Lower Unit.
With full servicing, OEM quality, and a reliable 2-year warranty, this is a durable and affordable replacement designed to restore smooth performance and dependable operation on the water.