Lower Unit Assembly, Complete (5/2 Speed) MDF397102
This product will be cross shipped from one of our secondary warehouses. Please note the additional handling time.
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WHS1 | WHS2 | WHS3 | WHS4 |
---|---|---|---|
Unavailable | Unavailable | Unavailable | Unavailable |
This product is not being produced anymore however may still be available through other dealers.

- Guaranteed fitment for 2 different models
- This is an OEM part manufactured by Mercury Marine
- Flat rate shipping starting at $3.95
- 30 day return policy
Product Questions
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Product Fitment Grid
This guide is to be used as a reference only. You must verify fitment using your model or serial number.
BRAND | MODEL | 1993 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 |
---|---|---|---|---|---|---|---|---|---|
MotorGuide | [MOTORGUIDE] | - | - | x | - | - | - | - | - |
MotorGuide | 12V [MOTORGUIDE] | x | x | x | x | x | x | x | x |
Parts included in this kit
Please note: Some of the included items may not be available for purchase separately and won't be listed here.
Name | SKU | Price | Brand |
---|---|---|---|
ARMATURE | MCF320722 | Mercury Marine | |
Commutator Cap Assembly | MDF320569 | Mercury Marine | |
Housing Assembly, With Magnets | MUF321019 | Mercury Marine | |
Nose Cap Assembly | MXF321219 | Mercury Marine | |
O RING SEAL | MR21702 | Mercury Marine | |
O RING SEAL | MR21701 | Mercury Marine | |
RETAINER | MJF23301 | Mercury Marine | |
SPRING | MXF21401 | Mercury Marine | |
THRUBOLT ASY | MR218025 | Mercury Marine | |
WASHER | MR22701 | Mercury Marine | |
WASHER | MR22601 | Mercury Marine |
Supersession Chain
Name | SKU | Superceding SKU |
---|---|---|
Lower Unit Assembly | M899701T | CURRENT |
LOWER UNIT ASSY | M899404T | M899701T |
Lower Unit Assembly, Complete (5/2 Speed) VIEWING THIS PRODUCT | MDF397102 | M899404T |
Lower Unit Assembly, Complete (5/2 Speed), Short Nose Cap | MDF397022 | MDF397102 |
MOTOR ASSY | MDF397092 | MDF397102 |