Starter Motor for Mercury Force Sport Jet 90, 95XR & 120XR 1993-2000
Starter Motor for Mercury Force Sport Jet 90, 95XR & 120XR 1993-2000
SKU:410-21027
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Starter Motor for Mercury Force Sport Jet 90, 95XR & 120XR 1993-2000
Mercury and Force Sport Jet 75-120HP jet drives - 12V, counter-clockwise rotation, 9-tooth
A starter motor is the component that cranks the engine over to begin combustion. If it fails to engage, spins without turning the engine, or does not respond at all when the key is turned or the start button is pressed, the engine will not start. This starter motor is built for the Mercury and Force Sport Jet jet-drive engines - the 90 and 95XR (1.2L) and the 120, 120XR and 120XR2 (1.7L) - engineered as a direct replacement that matches the original unit's fit, mounting and function.
It is a 12V permanent magnet direct drive (PMDD) unit with counter-clockwise (CCW) rotation and a 9-tooth drive pinion, with the long 4.815in (121.9mm) field case specific to this jet-drive application and a 1.13in (28.7mm) drive gear outside diameter. Two 1/4-20 x 1.85in mounting bolts are used.
Key Features
- Direct fit for Mercury and Force Sport Jet 90, 95XR, 120, 120XR and 120XR2 engines
- Covers 1993 to 2000 Sport Jet model years
- 12V starter motor, counter-clockwise (CCW) rotation
- 9-tooth drive pinion, PMDD design
- Long 4.815in / 121.9mm field case, drive gear OD 1.13in / 28.7mm
- 12-month warranty as standard
Technical Specs
| Specification | Detail |
|---|---|
| Voltage | 12V |
| Rotation | Counter-Clockwise (CCW) |
| Teeth | 9 |
| Starter Type | PMDD (permanent magnet direct drive) |
| Field Case Length | 4.815in / 121.9mm |
| Drive Gear Outside Diameter | 1.13in / 28.7mm |
| Mounting Bolts | 2 x 1/4-20 x 1.85in |
Vehicle Fitment Guide
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
| Make & Model | Years |
|---|---|
| Mercury Marine 90 Sport Jet (75cu in, 1.2L) | 1993-1995 |
| Mercury Marine 95XR Sport Jet (75cu in, 1.2L) | 1996-1997 |
| Mercury Marine 120 Sport Jet (103cu in, 1.7L) | 1995 |
| Mercury Marine 120XR Sport Jet (103cu in, 1.7L) | 1996-1998 |
| Mercury Marine 120XR2 Sport Jet (103cu in, 1.7L) | 1999-2000 |
| Sportjet marine engines (various models) | 1993-2000 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 50-819968 series | Mercury Marine |
| 8M6007333 | Quicksilver |
| SAB0028 | Arrowhead |
| 7325 | ARCO Marine |
| 18-5618 | Sierra Marine |
| 112146 | Cargo |
| 5734N | WAI |
Frequently Asked Questions
Will this fit without modification?
Yes, this starter motor is built to match the original Mercury/Force Sport Jet unit's field case length, rotation and drive pinion, so it installs as a direct swap.
What's included?
One new 12V starter motor, ready to fit.
How do I know my old starter has failed?
Common signs are a single click with no crank, a slow or straining crank, or no response at all when the key is turned or the start button pressed.
How do I confirm this is the right starter for my jet drive?
Check the field case length (4.815in) against your original unit, as this longer case is specific to the Mercury/Force Sport Jet application, and match the Mercury 50-819968 series number if it is still legible.
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