Used 2003 Mercury 90 HP Carbureted 2-Stroke Outboard Motor – 20" Shaft
This used 2003 Mercury 90 HP outboard has a three-cylinder carbureted two-stroke engine with oil injection, electric start, remote steering, and power tilt and trim.
The powerhead has been rebuilt. This standard-rotation motor has a 20-inch shaft, 115 PSI compression on all three cylinders, a new water pump, fresh gear oil, and new paint and decals. Engine hours are unknown.
Engine at a Glance
| Engine Type | Carbureted 2-Stroke |
| Cylinders | 3 |
| Shaft Length | 20 Inches (Long) |
| Weight | 305 lbs |
| Fuel System | Carbureted |
| Lubrication | Oil Injection |
| Starting | Electric |
| Steering | Remote |
| Tilt & Trim | Power |
| Rotation | Standard |
| Compression | 115 PSI (All 3) |
| Engine Hours | Unknown |
| Powerhead | Rebuilt |
| Model Number | 90ELPTO |
| Serial Number | 0T647523 |
Engine Condition & Testing
Reported condition and service details for this used Mercury 90 HP:
- Rebuilt powerhead
- 115 PSI compression on all three cylinders
- New water pump and fresh gear oil
- New paint and decals
- Oil injection; electric start; power tilt and trim
Watch This Engine Run
Watch the running video of this Mercury 90 HP outboard.
Propeller, Controls & Rigging
Not Included:
- Propeller
- Remote controls and cables
- Battery
- Fuel tank and fuel line
- Engine stand
- Additional rigging unless specified
Verify shaft length, transom, steering, and rigging compatibility before purchasing.
Shipping & Local Pickup
Freight shipping and local pickup are available from Marine Parts Warehouse in Scottsville, Kentucky. Use the freight quote tool on this page for a shipping estimate.
Used engines are purchased by contacting our team by phone or callback request.
Have an Outboard to Trade In?
WE ACCEPT TRADES ON LOCAL PICKUPS ONLY!
Trade-ins require evaluation and approval. We do not accept trade-ins on shipped orders.
Important Purchase Information
This used outboard is sold as-is, with no returns, subject to applicable law. Review the actual photographs, compression readings, rebuilt-powerhead details, and video before purchasing.
Freight Delivery & Damage Inspection
If damage is found, describe it on the delivery receipt or Bill of Lading (BOL), obtain the driver's signature, and photograph the damage on and off the truck when possible.
Email or mail the signed BOL to Marine Parts Warehouse for claim assistance. Retain damaged items for up to two months for possible carrier inspection or possession.
Damage Reporting Limits
Documented on the signed delivery receipt or BOL.
Damage not documented at delivery.
Periods begin on delivery; applicable freight carrier requirements govern claims.
Questions About This Engine?
Contact Marine Parts Warehouse about condition, rebuild details, compatibility, purchasing, or shipping.
