Buy Genuine OEM Outdrives and Lower Units 
Expert original equipment manufacturer lower units are in stock and ready to ship today. Browse new lower units and sterndrives below.
- Factory, Brand New Outdrives, Lower Units and Uppers
- Usually ships in 24 hours
- Built by your engine manufacturer
- All parts are OEM
- Includes all internal parts & is fully compatible and interchangeable with your engine
- Optional rebate when you return your old core
- 1 year warranty covered by manufacturer
US Boatworks – Keeping you on the water for over 40 years.
Quality you can trust.
| OEM | MERCURY | PRICE | DETAILS |
|---|---|---|---|
| 1623-859399T13 | V6 3.0 Liter, Long Shaft, 200, 225, 250 HP | $2,995 -$200 rebate for return of good core = $2,795 | More Info |
| 1623-859399T14 | V6 3.0 LITER XL | $2,995 - $200 rebate for return of good core = $ 2,795 | More Info |
| 1647-9148T84 | V6 2.0, 2.4 & 2.5 LITER LONG | $2,995 -$200 rebate for return of good core = $ 2,795 | More Info |
| 1647-9148T85 | V6 2.0, 2.4 & 2.5 LITER XL | $2,995 -$200 rebate for return of good core = $ 2,795 | More Info |
| OEM | MERCRUISER | STK | PRICE | DETAILS |
|---|---|---|---|---|
8M0046738 | BRAVO 3 LOWER UNIT, #1656-8M0046738 | BWOEM905 | $6,091.50 - $400 rebate for return of a good core = $5,691.50 | More Info |
| 8866G04 | BRAVO 3 LOWER UNIT , # 1656-8866G04 | BWOEM905 | $5,995 - $400 rebate for return of a good core = $5,595 | More Info |
| 815822A53 | ALPHA I, GEN II LOWER UNIT, #1623-815822A53 | BWOEM954 | $2,830 - $200 rebate for return of a good core = $ 2,630 | More Info |
| 5121200TP | ALPHA I, GEN II COMPLETE 1.47 RATIO, #5-5121200TP | BWOEM950 | $3,775 - $400 rebate for return of a good core = $3,375 | More Info |
| 51100008P | ALPHA I, GEN II COMPLETE 1.47 RATIO, #5-5121200TP | BWOEM950Q | $2,795- $400 rebate for return of a good core = $ 2,395 | More Info |
| 51100007P | ALPHA 1, GEN 2 COMPLETE. 2.0 RATIO, #5121600TP | BWOEM953Q | $ 2,080 - $400 rebate for return of a good core = $ 1,680 | More Info |
| 5121300TP | ALPHA I, GEN II COMPLETE 1.62 RATIO, # 5-5121300TP | BWOEM951 | $3,775 - $400 rebate for return of a good core = $3,375 | More Info |
| 5121400TP | ALPHA I, GEN II COMPLETE 1.81 RATIO, #5-5121400TP | BWOEM952 | $3,775 - $400 rebate for return of a good core = $3,375 | More Info |
| 5121600TP | ALPHA I, GEN II COMPLETE 2.0 RATIO, # 5-5121600TP | BWOEM953 | $3,775 - $400 rebate for return of a good core = $3,375 | More Info |
| VOLVO | VOLVO STERNDRIVE | PRICE | DETAILS |
|---|---|---|---|
| 3860765 | DP-SM Lower 16/30, 1.95 or 2.32 Ratio | $9,000 - $500 rebate for return of good core = $ 9,500 | More Info |
| 3855907 | DP-SM Lower 17/29, 1.78 Ratio | $9,000 - $500 rebate for return of good core = $ 9,500 | More Info |
| 3868913 | DP-SM Complete Drive, 1.95 Ratio | $ 11,400 -$800 rebate for return of good core = $ 10,600 | More Info |
| 3868912 | DP-SM Complete Drive, 1.78 Ratio | $ 11,400 -$800 rebate for return of good core = $ 10,600 | More Info |
| 3842918 | SX-A UPPER (22/23) 1.43 1.51 1.60 1.66 | $3,995 - $300 rebate for return of good core = $ $3695 | More Info |
| 3842918-A | DPS-A UPPER (22/23) 1.68 1.78 1.95 | $3,995 - $300 rebate for return of good core = $ $3695 | More Info |
| 3842918-B | DPS-B UPPER (22/23) 1.68 1.78 1.95 | $3,995 - $300 rebate for return of good core = $ $3695 | More Info |
| 3842919 | SX-A UPPER (21/26) 1.79, 1.89, 1.97, 2.18 | $3,995 - $300 rebate for return of good core = $3695 | More Info |
| 3842919-A | DPS-A UPPER (21/26) 2.11 2.32 | $3,995 - $300 rebate for return of good core = $3695 | More Info |
| 3842919-B | DPS-B UPPER (21/26) 2.11 2.32 | $3,995 - $300 rebate for return of good core = $3695 | More Info |
| 21591372 | DPS-B UPPER (25/26) 2.14 | $4,560 - $300 rebate for return of good core = $4,260 | More Info |
| 21591372 | DPS-A UPPER (25/26) 2.14 | $4,560 - $300 rebate for return of good core = $4,260 | More Info |
| 23290086 | SX-D UPPER (22/23) 1.43 1.51 1.60 1.66 | $3,995 - $300 rebate for return of good core = $3695 | More Info |
| 23290086-D | DPS-D UPPER (22/23) 1.78 1.95 | $3,995 - $300 rebate for return of good core = $3695 | More Info |
| 23290085 | SX-D UPPER (21/26) 1.79 1.89 1.97 2.18 | $3,995 - $300 rebate for return of good core = $3695 | More Info |
| 23290085-D | DPS-D UPPER (21/26) 2.32 | $3,995 - $300 rebate for return of good core = $3695 | More Info |
| 23290087 | DPS-D UPPER (25/26) 2.14 | $3,995 - $300 rebate for return of good core = $3695 | More Info |
| VOLVO | VOLVO STERNDRIVE | PRICE | DETAILS |
|---|---|---|---|
| 3860765 | DP-SM Lower 16/30, 1.95 or 2.32 Ratio | $9,000 - $500 rebate for return of good core = $ 8,500 | More Info |
| 3855907 | DP-SM Lower 17/29, 1.78 Ratio | $9,000 - $500 rebate for return of good core = $ 8,500 | More Info |
| 3868913 | DP-SM Complete Drive, 1.95 Ratio | $ 11,400 -$800 rebate for return of good core = $ 10,600 | More Info |
| 3868912 | DP-SM Complete Drive, 1.78 Ratio | $ 11,400 -$800 rebate for return of good core = $ 10,600 | More Info |
| 3842602 | SX-A Lower 19/26, 1.43 Ratio | 6,395 -$300 rebate for return of good core = $ 6,095 | More Info |
| 3842603 | SX-A Lower 18/26, 1.51 & 1.79 Ratio | $6,395 - $300 rebate for return of good core = $ 6,095 | More Info |
| 3842604 | SX-A Lower (17/26) 1.60, 1.89 Ratio | $6,395 - $300 rebate for return of good core = $ 6,095 | More Info |
| 3842605 | SX-A Lower (17/27) 1.66, 1.97 Ratios | $6,395 - $300 rebate for return of good core = $ 6,095 | More Info |
| 3842606 | SX-A Lower (17/30) 2.18 Ratio | $6,395 - $300 rebate for return of good core = $ 6,095 | More Info |
| 3842602-D | SX-D Lower (19/26) 1.43 | $6,395 - $300 rebate for return of good core = $ 6,095 | More Info |
| 3842603-D | SX-D Lower (18/26) 1.51, 1.79 | $6,395 - $300 rebate for return of good core = $ 6,095 | More Info |
| 3842605-D | SX-D Lower (17/27) 1.66, 1.97 Ratios | $6,395 - $300 rebate for return of good core = $ 6,095 | More Info |
| 3842844 | DPS-A Lower (16/30) 1.95, 2.14, 2.32 Ratios | $6,995 - $500 rebate for return of good core = $ 6,495 | |
| 21658892 | DPS-B Lower (16/30) 1.95, 2.14, 2.32 Ratios | $6,995 - $500 rebate for return of good core = $ 6,495 | |
| 21658892-D | DPS-D Lower (16/30) 1.95, 2.14, 2.32 Ratios | $6,995 - $500 rebate for return of good core = $ 6,495 | |
| 21658888-D | DPS-D Lower 17/29, 1.78 & 2.11 Ratios | $6,995 - $500 rebate for return of good core = $ 6,495 | |
| 21658888 | DPS-B Lower 17/29, 1.78 & 2.11 Ratios | $6,995 - $500 rebate for return of good core = $ 6,495 | |
| 3842842 | DPS-A Lower 17/29, 1.78 & 2.11 Ratios | $6,995 - $500 rebate for return of good core = $ 6,495 | |
| 3842843 | DPS-A Lower 1.68 Ratio | $6,995 - $500 rebate for return of good core = $ 6,495 | |
| 3842606-D | SX-D Lower (17/30) 2.18 Ratios | $6,395 - $300 rebate for return of good core = $ 6,095 | More Info |
| 3842604-D | SX-D Lower (17/26) 1.60, 1.89 Ratios | $6,395 - $300 rebate for return of good core = $ 6,095 | More Info |
