Lower Unit

Replaces:

Mercruiser: 25-45710, 25-457101, 457101; OMC/Johnson/Evinrude: 308626; Honda: 91353-ZW1-003

Engines: DF90AT

DF75AT

Replaces: Mercruiser: 1, 191-194-, 817276, 817276-1, 8172761, 8172763, 8M0204709; Honda: 19231-ZW1-003

For Alpha I - Generation 2 S/N D494569 & Above

Replaces Honda: 19231-ZW1-003

Engines: BF90A

BF75A

Replaces: 19232-ZV1-A10

Engines: BF5A1 / AM / AX / AK2 / A2 / A3 / A4

BF4.5B / BX / BK2 / B2 / B4 / B6 / BK0

Replaces: 19232-881-850

Engines: BF8AX / B / BX / AK / AM

BF6B / BX / D6

Replaces: 19234-881-850

Engines: BF8AX / B / BX / AK / AM

BF6B / BX / D6

Replaces: 19232-ZV4-610

Engines: BF8C / CX

BF15AK / AM / B / A1 / A2 / AX / B2 / BX / A1 / A2 / A3 / AY

BF9.9AK / AM / B / AX / BX / AY

Replaces: 19233-ZV5-000

Engines: BF50A4 / D / DK2 / A / A1 / A2 / AX

BF35AM

BF40B / B2 / BX / A4 / D / DK2 / A /A1 / 2 / AX / AY

BF45AM

BF25D4 / DK2 / A / A1 / AX / A2 / A3

BF30D4 / K2 / A / A1 / AX / AZ / A3

Alpha I - Generation 2

Replaces:

Mercruiser: 27-43034-1, 27-817277-1, 27-8172771, 430341, 8172771; Honda: 19232-ZW1-003

Engines: BF90A

BF75A

Alpha I - Generation 2

Replaces:

Mercruiser: 27-43033-1, 27-430331, 43033, 430331; Bombardier: 0509257; Honda: 19234-ZW1-003

OEM: 27-43033-1

Engines: 30HP +, BF90A

BF75A

Replaces: 

Mercruiser: 27-43047-2, 27-430472, 430472; Honda: 19242-ZW1-003

Engines: BF90A

BF75A

Replaces: 19234-ZY3-000

Engines: BF225A2 / A3 / A6 / AK1 / AK2 / AK3

BF175A3 / A6 / AK1 / AK2 / AK3

BF200A2 / A3 /A6 / AK1 / AK2 / AK3

Replaces: 19242-ZV5-000

Engines: BF30D4 / DK2 / A / A1 / AX / A2 / A3

BF20A / AX / A2

BF35AM

BF40B / B2 / BX / A4 / D / DK2 / A /A1 / A2 / AX / A3 / AY

BF45AM

BF25D4 / DK2 / A / A1 / AX / A2 / A3

BF50A4 / D / DK2 / A / A1 / A2 / A3 / AY