Description
Volvo Penta SX-D Lower Unit – OEM #3842605 | 1.66 & 1.97 Gear Ratios | 17/27 Splines | Brand New OEM
We found a special buy on these SX-D OEM Lower Units and are passing on the savings to our customers. Once these units sell, the price will go up accordingly. Don’t delay – Buy today!
Restore the performance and reliability of your boat with a new OEM Volvo Penta SX-D lower unit. Specifically designed for Volvo SX-D outdrives, this lower unit is built by Volvo-Penta and meets all original manufacturing standards. With 17/27 splines and dual gear ratio compatibility of 1.66 and 1.97, it ensures seamless integration and optimal performance.
Whether you’re upgrading, replacing a damaged unit, or preparing your vessel for a new season, this SX-D outdrive lower unit delivers factory reliability and long-term durability.
📦 This unit is in stock and ships today when ordered by 1 pm cst. Rush shipping is available when you call.
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View our parts finder to find Volvo-Penta parts 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 Volvo-Penta Boat Parts.
Take the guess work out of ordering online. Get the right lower unit for your outboard when you call us today.
Features & Benefits:
- Genuine OEM lower unit for Volvo SX-D Outdrives
- Gear Ratios: 1.66 & 1.97
- Spline configuration: 17/27
- OEM #: 3842605
- Built by Volvo-Penta, not aftermarket
- Delivers factory-level precision, strength, and performance
- Corrosion-resistant marine-grade finish
- Covered by a 1-Year Manufacturer Warranty
- Eligible for $300 rebate with return of your old core
- Looking to save more? Check out our remanufactured SX-D lowers
Pricing:
Total Price: $5,995
Less $300 Core Rebate Final Price: $5,695
Core Rebate Information:
- Return your old core, get up to $300 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
🛥️ Please have your Engine Serial # ready when you contact us if possible. 🛥️





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