Description
Aftermarket Lower Unit for Mercury 2.0L, 2.4L & 2.5L Engines (1987–2011)
This aftermarket mercury lower unit 2 lit | 2.4 lit | 2.5 lit, non-OEM lower unit is designed to fit a wide range of Mercury 2.0L, 2.4L, and 2.5L outboards, including popular models like the Mercury XR6, Black Max, and 150 HP engines. Built for years 1987 through 2011, this high-quality replacement is an excellent solution for those needing a dependable lower unit for Mercury without paying OEM prices.
Whether you’re replacing a Mercury 2.5 liter lower unit, upgrading a damaged Mercury 150 lower unit this unit offers performance on the water. It is backed by a strong 3-Year FAULT-FREE Warranty, offering peace of mind for years to come.
View our parts finder to find Mercury Outboard parts diagrams to verify this is a match or contact us using the buttons at the bottom of the page.
You can also use our parts finder to find other Mercury Boat Parts for your Mercury Outboard.
Get the right lower unit for your outboard when you call us today. Take the guess work out of ordering online.
Pricing
Total Price: $1,195
Less $200 Core Rebate Final Price: $995
Core Rebate Information
- Return your old core, get up to $200 back
- Rebate amount will vary based on the condition of your core
- ♻️ Recycle your core- keep boat parts out of the landfill
Useful Resources
- 🔍 How to find your Boat Engine serial number?
- Still deciding? Watch our YouTube video How to avoid common lower unit replacement mistakes
- To help extend the life of your gearcase, check out our Boat Maintenance Checklist






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