Description
MerCruiser Alpha One Gen 2 Upper Unit – 1.84 Ratio #1547-861063A8 | Fits Years 1991–2012
This remanufactured MerCruiser Alpha One Gen 2 upper unit, part # 1547-861063A8,is designed to fit Alpha I Gen II sterndrives from 1991 to 2012. Featuring a 1.84 gear ratio, it’s ideal for mid-range engine setups and offers excellent performance and reliability. Rebuilt in the USA using OEM MerCruiser parts, each unit is carefully remanufactured by certified marine mechanics to match factory specifications.
This remanufactured Mercruiser Alpha 1, Gen 2 upper is perfect for boaters demanding high quality OEM products and price savings too. Save hundreds of dollars over new OEM prices. Ideal for smart boaters who demand OEM accuracy and long-term dependability.
If you’re want to further research the components of this 1547-861063A8 upper, check out our MerCruiser Alpha One upper unit diagram on our boat parts finder. Here you can view specific components of your Mercruiser engine then directly add needed replacement parts to your shopping cart.
This MerCruiser Alpha 1, Gen 2 upper offers OEM accuracy and dependable marine performance at a significantly reduced cost.
Fits
- System: MerCruiser Alpha One Gen II Sterndrives
- Model Years: 1991 through 2012
- Gear Ratio: 1.84 (17/19 tooth gear set)
- OEM Part Number: 1547-861063A8
✅ Features & Benefits
- Remanufactured in the USA by certified marine mechanics
- Uses OEM MerCruiser parts for factory-grade durability
- Completely rebuilt with Alpha 1 Gen 2 upper seal kit
- Backed by a 1-Year Limited Warranty
- Return your old core, get up to $300 back.
Pricing
Total Price: $1,695
Less $200 Potential Refundable Core Deposit*
👉 Final Price: $1,495
Product Finish
- Ships in gray primer finish
- For custom matching, your order includes factory spray paint to finish if desired
Core Deposit Information
- A $200 core deposit is refundable once your old core is returned
- Refund amount may vary based on the condition of your core
- Please review our Core Policy for details on how to return your old core and claim your deposit
- ♻️ Recycle your core- keep boat parts out of the landfill
Need Help?
- How to find your Boat Engine serial number
- Watch our YouTube video How avoid common lower unit replacement mistakes
- To help extend the life of your gearcase, check out our Boat Maintenance Checklist
US Boatworks: Quality Remanufacturing for over 40 years
🛥️ Please have your Engine Serial # ready when you contact us if possible. 🛥️
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