| Part Number | Description | Status | |
|---|---|---|---|
| ⚠ | MST920WF | MOUNT ASSEMBLY Complete Model 20 - NOTE: See MotorGuide Transom And Bow Mounts Parts Manual 90-885199 For Service Parts Breakdown | superseded |
| → | 8M4501621 | MOUNT ASSEMBLY Complete (White) | discontinued |
Use 8M4501621 — this is the current replacement.