Mercruiser Aftermarket Replacement Sterndrive Units

Shop our sterndrive collection for MerCruiser outdrive parts, complete aftermarket units, and sterndrive accessories. Whether you're replacing a damaged MerCruiser outdrive with a complete unit or sourcing components for a rebuild, Go2marine carries parts for a wide range of models and years. Our collection also includes bellows kits, gimbal hardware, and U-joint assemblies critical for long-term drive reliability. Browse our full sterndrive inventory.

 

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Replacement for Mercruiser Gen II Sterndrive Unit, Lower Assembly only, SE116Replacement for Mercruiser Gen II Sterndrive Unit, Lower Assembly only, SE116
Replacement for Mercruiser Gen II Sterndrive Unit, Lower Assembly only, SE116
From $1,072.50
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SEI Mercruiser Bravo Transom Assembly & Gimbal Housing, 9F-121SEI Mercruiser Bravo Transom Assembly & Gimbal Housing, 9F-121
SEI Mercruiser Bravo Transom Assembly & Gimbal Housing, 9F-121
$2,172.50
Trim Cylinders, SE121 for Bravo I, Bravo II and Bravo III Sterndrives
Trim Cylinders, SE121 for Bravo I, Bravo II and Bravo III Sterndrives
$176.00
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Replacement For Mercruiser Gen II Sterndrive Unit, Upper Assembly only, SE116Replacement For Mercruiser Gen II Sterndrive Unit, Upper Assembly only, SE116
Replacement For Mercruiser Gen II Sterndrive Unit, Upper Assembly only, SE116
$962.50
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SE128 Lower 1.81, 2.00 & 2.20 Ratio's (Replaces Bravo Three Lowers)
SE128 Lower 1.81, 2.00 & 2.20 Ratio's (Replaces Bravo Three Lowers)
$2,245.00
Complete Installation Kit, SE116
Complete Installation Kit, SE116
$49.50
SEI, SE106, Replacement Sterndrive, Lower Assembly, Std. RotationSEI, SE106, Replacement Sterndrive, Lower Assembly, Std. Rotation
SEI, SE106, Replacement Sterndrive, Lower Assembly, Std. Rotation
$1,072.50
Trim Hose Kit 9B-102A, Alpha I Gen I Sterndrives, 1972-1990
Trim Hose Kit 9B-102A, Alpha I Gen I Sterndrives, 1972-1990
$115.50
SEI, SE106, Replacement Sterndrive, 1.47SEI, SE106, Replacement Sterndrive, 1.47
SEI, SE106, Replacement Sterndrive, 1.47
$1,930.50
Replacement Mercruiser Counter Rotating Alpha One Sterndrive, Lower Assembly Only, SE108, All Ratios
Replacement Mercruiser Counter Rotating Alpha One Sterndrive, Lower Assembly Only, SE108, All Ratios
$1,292.50
Bravo Drive Shower, Halo Max by SimrekBravo Drive Shower, Halo Max by Simrek
Bravo Drive Shower, Halo Max by Simrek
$269.44
Mercruiser R/MR/Alpha 1 Sterndrive, Complete Upper & Reverse Rotation Lower Assembly, SE106Mercruiser R/MR/Alpha 1 Sterndrive, Complete Upper & Reverse Rotation Lower Assembly, SE106
Mercruiser R/MR/Alpha 1 Sterndrive, Complete Upper & Reverse Rotation Lower Assembly, SE106
$2,150.50
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Replacement for Mercruiser Gen II Sterndrive Unit, Complete Upper & Lower Assembly, SE116Replacement for Mercruiser Gen II Sterndrive Unit, Complete Upper & Lower Assembly, SE116
Replacement for Mercruiser Gen II Sterndrive Unit, Complete Upper & Lower Assembly, SE116
From $2,150.50
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SEI, SE106, Replacement Sterndrive, Upper Assembly, Short Yoke, 1.62SEI, SE106, Replacement Sterndrive, Upper Assembly, Short Yoke, 1.62
SEI, SE106, Replacement Sterndrive, Upper Assembly, Short Yoke, 1.62
$964.12
SEI, SE106, Replacement Sterndrive, Short Yoke, Complete, 1.62 Counter RotationSEI, SE106, Replacement Sterndrive, Short Yoke, Complete, 1.62 Counter Rotation
SEI, SE106, Replacement Sterndrive, Short Yoke, Complete, 1.62 Counter Rotation
$2,150.50
SEI Mercruiser Alpha 1 Gen 2 Transom Assembly & Gimbal Housing, 9F-116SEI Mercruiser Alpha 1 Gen 2 Transom Assembly & Gimbal Housing, 9F-116
SEI Mercruiser Alpha 1 Gen 2 Transom Assembly & Gimbal Housing, 9F-116
$2,062.50
Aluminum Anode Kit, Gen II Sterndrives (1991-Present), Flat Style<br>
Aluminum Anode Kit, Gen II Sterndrives (1991-Present), Flat Style
$74.57
Zinc Anode Kit, Gen II Sterndrives (1991-Present), Flat Style<br>
Zinc Anode Kit, Gen II Sterndrives (1991-Present), Flat Style
$76.21
Hardware Kit for External Line Cylinders Pre-Alpha (1970-1982)
Hardware Kit for External Line Cylinders Pre-Alpha (1970-1982)
$82.50
Replacement Mercruiser R/MR/Alpha One Sterndrive Unit, Upper Assembly Only SE106, 1.81 RatioReplacement Mercruiser R/MR/Alpha One Sterndrive Unit, Upper Assembly Only SE106, 1.81 Ratio
Replacement Mercruiser R/MR/Alpha One Sterndrive Unit, Upper Assembly Only SE106, 1.81 Ratio
$964.12
Short Input Yoke (8-1/8") for Alpha One, Gen I (1972-1990)
Short Input Yoke (8-1/8") for Alpha One, Gen I (1972-1990)
$108.60
SEI, SE106, Replacement Sterndrive, 1.62SEI, SE106, Replacement Sterndrive, 1.62
SEI, SE106, Replacement Sterndrive, 1.62
$1,930.50
SEI, SE106, Replacement Sterndrive, Upper Assembly, 1.94SEI, SE106, Replacement Sterndrive, Upper Assembly, 1.94
SEI, SE106, Replacement Sterndrive, Upper Assembly, 1.94
$964.12
SEI, SE106, Replacement Sterndrive, Upper Assembly, Short Yoke, 1.81SEI, SE106, Replacement Sterndrive, Upper Assembly, Short Yoke, 1.81
SEI, SE106, Replacement Sterndrive, Upper Assembly, Short Yoke, 1.81
$964.12

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