Mercruiser Alpha One Gen1 Parts

Find OEM MerCruiser Alpha One Gen 1 parts for maintenance, repairs, and dependable sterndrive service. Use the Parts Finder to select your engine by serial number, then shop compatible replacement parts including bellows, gaskets, water pump components, shift parts, gearcase components, and more. Fits serial numbers 6854393 through 0D594568 for 1983–1990 models.

Please check individual product listings to confirm fit.

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Mercruiser Alpha One Gen1 Parts Product Listings

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Sterndrive Engineering Replacement Lower Unit Mercruiser R, MR, and Alpha One

$1,500.60

$1,250.50

Sterndrive Engineering Replacement Lower Unit Mercruiser R, MR, and Alpha One 90-106-02 Replaces R, MR, Alpha One lowers from 1972-1990 13 Spline Driveshaft Tooth count is 13-21 Up to 300 HP 90-108-02 To replace Counter Rotation units...
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Sierra 18-4220 Thrust Washer Replaces 12-835467Q01

$42.89

$30.89

Sierra 18-4220 Propeller Thrust Washer for Mercury & Mercruiser Sierra high-quality engine parts are designed to meet OEM specifications. Fits Mercury/Mariner 40-60 HP BigFoot 4-Stroke, 75-125 hp 2-Cycle & 4-Stroke, 135-275 hp...
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Mercury-Mercruiser 26-32511A-1 Driveshaft Housing Seal Kit

$77.49

$68.49

Mercury - Mercruiser 26-32511A-1 Driveshaft Housing Seal Kit Genuine OEM Mercury - Mercruiser Driveshaft Housing Seal Kit. Fits: I, IA/IB/IC, MC‑I, R, MR & Alpha One (1964‑1990)
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Sterndrive Engineering Replacement Drive, Old Style R , MR , Alpha One

$2,165.99

$1,804.99

Sterndrive Engineering Replacement Drive, Old Style R , MR , Alpha One Replaces most Mercruiser Sterndrives 160/165 HP from 1967-1977 Comes with a 8-1/8 old style input yoke Ships in two boxes Does NOT include install kit or anode kit Up to 300HP...
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EMP 64-01764 MerCruiser Shift Cable Kit

$94.08

$78.40

EMP 64-01764 MerCruiser Shift Cable Kit This shift cable Kit is intended for use on MerCruiser engines and meets all OEM requirements. Impeller Kit Application: For MerCruiser 1987 & later MC-1 R/MR/Alpha One & Alpha Gen II transom...
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EMP 94-00801 MerCruiser/Volvo U-Joint

$60.00

$50.00

EMP 94-00801 MerCruiser/Volvo/OMC U-Joint This U-joint is intended for use on MerCruiser, Volvo, OMC engines and meets all OEM requirements. U-Joint Application: For MerCruiser 1962-1998 1-Drive (s# 1684188-0B418818), MC-2/TR/TRS, Alpha One & SSM...
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Mercury Enertia 48-8M0151227 15.6x 13P Propeller

$1,055.51

$879.59

Mercury Enertia 48-8M0151227 15.6x 13P Propeller The Mercury Enertia propeller is designed to improve both top speed and acceleration on center consoles, high-horsepower pontoons, and sterndrive runabouts. Constructed of Mercury's revolutionary new...
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EMP 94-01821 MerCruiser/Volvo U-Joint

$66.05

$55.04

EMP 94-01821 MerCruiser/Volvo/OMC U-Joint This u-joint is intended for use on MerCruiser, Volvo, & OMC engines and meets all OEM requirements. U-Joint Application: For MerCruiser 1982-1998 R/MR/Alpha One, Alpha One-SS, Bravo, Blackhawk, & SSM...
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Quicksilver 75832T-1 Hd Brg Cross Od

$101.39

$84.49

Quicksilver 75832T-1 Hd Brg Cross Od Quicksilver 75832T1 Cross and Bearing Kit is designed for various vintage and contemporary MerCruiser sterndrive applications. This driveshaft U-joint repair kit helps restore proper drivetrain operation by replacing...
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Mercury 8M0147072 Mercruiser Alpha One Outdrive 300 HR Service Kit

$651.49

$546.99

Mercruiser Alpha One Outdrive 300 Hour Service Kit This Mercruiser Alpha One Outdrive 300 Hour Service Kit has everything needed to service your outdrive in one convenient kit. For Alpha One Outdrives (1990-1994) Kit Includes: Drive Installation...