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128990-77250 Marine

ALTERNATOR, 12V-125A

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Fitted to

Engines, drives and generators whose parts catalogue lists this part. Open any for its exploded parts list.

Engines
3JH40 40hp3JH5E 38.5hp3YM20 21hp3YM30 29hp3YM30AE 29hp4JH110 110hp4JH45 45hp4JH57 57hp4JH5E 53.8hp4JH80 80hp

Aftermarket equivalents cross-ref

Third-party equivalents (Jabsco, Sierra, WIX, Mann…) — not OEM; verify before ordering. Usually cheaper than the marine dealer.

Equivalent P/NBrandDescriptionSourceConfidenceShop
LR180-100A Hitachi Alternator 12V 120/125A (OEM base) - Valeo-built unit togomotor.com confirmed
AMZeBayAli
ATG20783 WAI Reman alternator 12V 125A - Valeo CS39773A amazon.com confirmed
AMZeBayAli

Used in 15 places

Every catalog figure this part is placed in, the model(s) it applies to, and its reference/level/quantity.

Model(s)CatalogFigurePageRefLevQty
3JH40 3JH40 Parts Catalog Fig 39. ALTERNATOR(EARTH TYPE) 43 1 1 1
3JH40 3JH40 Parts Catalog Fig 41. ALTERNATOR KIT(2ND)(OPTIONAL) 45 1 1 1
3JH40 3JH40 Parts Catalog Fig 43. ALTERNATOR(INNER PARTS) 47 1 1 1
3JH5E 3JH5E Parts Catalog Fig 48. (35A)GENERATOR(12V-120A)(VALEO: FROM E12749) 40 18 1 1
3YM20 3YM20 Parts Catalog Fig 41. (32A)GENERATOR(VALEO)(FROM E/#E11906) 43 18 1 1
3YM20 3YM20 Parts Catalog Fig 42. COMBINATION OF GENERATOR, WIRE HARNESS, AND PANEL 55 3 1 1
3YM20 3YM20 Parts Catalog Fig 44. (32B)GENERATOR(INNER PARTS) 44 1 1 1
3YM30, 3YM30AE 3YM30AE Parts Catalog Fig 29. GENERATOR(VALEO) 34 19 1 1
4JH45, 4JH57 4JH45-4JH57 Parts Catalog Fig 38. ALTERNATOR(EARTH TYPE) 47 1 1 1
4JH45, 4JH57 4JH45-4JH57 Parts Catalog Fig 39. ALTERNATOR KIT(2ND)(OPTIONAL) 49 1 1 1
4JH45, 4JH57 4JH45-4JH57 Parts Catalog Fig 61. (39B)ALTERNATOR(INNER PARTS) 51 1 1 1
4JH5E 4JH5E Parts Catalog Fig 48. (35A)GENERATOR(12V-120A)(VALEO: FROM E14236) 40 18 1 1
4JH110, 4JH80 4JH80-4JH110 Parts Catalog Fig 47. ALTERNATOR(EARTH TYPE) 55 1 1 1
4JH110, 4JH80 4JH80-4JH110 Parts Catalog Fig 48. ALTERNATOR KIT(2ND)(OPTIONAL) 57 1 1 1
4JH110, 4JH80 4JH80-4JH110 Parts Catalog Fig 71. (48B)ALTERNATOR(INNER PARTS) 59 1 1 1