Drive Parts - Drive Unit

Additional Details:

• For Ratios: 1:47:1. 1:62:1, 1:82:1, 1:94:1
• Fits: Gen II (1998 & Up) s/n 0L100040 & Up

Use With:

• 18-2331: Drive Shaft
• 18-2415: Gear Housing Assembly

Interchanges/Replaces

Mercruiser Stern Drive

• 1623-815822A32
• 1623-815822A43
• 1623-815822A5
• 1623-815822A53

Interchanges/Replaces

Johnson/Evinrude Outboard

• 435474
• 5000356
• 5000784

Additional Details:

• For Ratios: 1:47:1, 1:50:1
• Fits: Alpha One Gen II (1991 & Up)

Use With:

• 18-2411: Driveshaft Housing Assembly
• 18-6351: Upper Unit Gear Set

Interchanges/Replaces

Mercruiser Stern Drive

• 1547-815930A16
• 1547-815930A6
• 1547-861063A12

Additional Details:

• Ratios: 1:98:1, 2:40:1
• For: Alpha Gen II (1991 & Up)

Use With:

• 18-2411: Driveshaft Housing Assembly
• 18-6352: Upper Unit Gear Set

Interchanges/Replaces

Mercruiser Stern Drive

• 1547-815930A13
• 1547-815930A3
• 1547-861063A6

Additional Details:

• For: R/MR/Alpha I

Interchanges/Replaces

GLM

• 18100

Mercruiser Stern Drive

• 1623-4110A13
• 1623-4110A4
• 1623-4110A6
• 1623-5356A18
• 1623-5356A19
• 1623-5356A20
• 1623-5356A3
• 1623-8951A14
• 1623-8951A19
• 1623-8951A2
• 1623-8951A23
• 1623-8951A43

Additional Details:

• Upper Gear Housing Ratio: 21:16

Interchanges/Replaces

Johnson/Evinrude Outboard

• 984770
• 986381

OMC Stern Drive

• 984770
• 986381

Additional Details:

• Upper Gear Housing Ratio: 21:19

Interchanges/Replaces

OMC Stern Drive

• 984765
• 986380

Additional Details:

• Ratio: 1:50:1, 1.47:1
• For: Alpha I

Interchanges/Replaces

GLM

• 19100

Mercruiser Stern Drive

• 1547-3917A13
• 1547-3917A21
• 1547-3917A32
• 1547-3917A37
• 1547-5523A12
• 1547-5523A2
• 1547-5523A68
• 1547-5523A9
• 1547-8265A15
• 1547-9412A20
• 1547-9412A30
• 1547-9412A35

Additional Details:

• For: Alpha I
• Ratios: 1.65:1, 1.62:1

Interchanges/Replaces

GLM

• 19200

Mercruiser Stern Drive

• 1547-3917A16
• 1547-3917A30
• 1547-3917A38
• 1547-3917A4
• 1547-3917A8
• 1547-5523A11
• 1547-5523A66
• 1547-5523A8
• 1547-8265A16
• 1547-9412A21

Additional Details:

• For: Alpha I
• Ratios: 1.84:1, 1.81:1

Interchanges/Replaces

GLM

• 19300

Mercruiser Stern Drive

• 1547-5523A49
• 1547-5523A67
• 1547-8265A17
• 1547-9412A22
• 1547-9412A36

Additional Details:

• For: Alpha I
• Ratios: 1.98:1, 1.94:1

Interchanges/Replaces

GLM

• 19400

Mercruiser Stern Drive

• 1547-3917A17
• 1547-3917A2
• 1547-3917A28
• 1547-3917A39
• 1547-3917A9
• 1547-5523A10
• 1547-5523A65
• 1547-5523A7
• 1547-8265A18
• 1547-9412A23
• 1547-9412A37