Johnson Evinrude Suzuki DF25 4-Stroke Starter Motor 12V 9-Tooth
5036972
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Starter motor for Suzuki DF25 and Suzuki-based Johnson/Evinrude 25HP
A 12V PMGR replacement starter for selected Suzuki V-twin DF25 four-strokes and equivalent Suzuki-built Johnson/Evinrude 25HP applications. It uses counter-clockwise rotation and a 9-tooth pinion.
Best used for: electric-start repairs on compatible small fishing boats, RIBs, tenders and day boats fitted with the specified 25HP four-stroke outboards.
Technical specification
| System voltage | 12V |
| Rated output | 1.4kW |
| Rotation | Counter-clockwise (CCW) |
| Pinion | 9 teeth |
| Starter design | Permanent-magnet gear reduction (PMGR) |
| Engine platform | Suzuki V-twin four-stroke outboard |
| Condition | New replacement component |
Engine compatibility and applications
- Suzuki DF25 V-twin four-stroke: selected 2006-2014 applications.
- Selected Suzuki DF25 model suffixes including RL, ML, EL, MS and AS only where OEM and physical specifications match.
- Johnson 25HP and Evinrude 25HP Suzuki-based four-strokes: selected approximately 2006-2007 applications.
- Selected related Suzuki DF15/DF20 applications may share references, but fitment must be confirmed by full model and serial number.
- Not for unrelated two-stroke 25HP engines or later DF25A platforms unless the original part and complete specification match.
Compatibility rule: confirm the complete engine model, year/serial range, voltage, rotation, pinion, mounting arrangement and an OEM reference. Horsepower or appearance alone is not sufficient.
OEM references, checks and installation
- Suzuki: 31100-95J00, 31100-95J01, 31100-94J21.
- Johnson/Evinrude: 5036972, 5032439, 5034177.
- Hitachi: S114-912A, S114-924A, S114-924B.
- Sierra Marine: 18-6945.
Before fitting: isolate the battery, label the cables, compare both starters, inspect the flywheel ring gear and confirm clean, sound high-current connections.
Installation: follow the engine manufacturer's service procedure and torque values. Professional marine installation is recommended.
Package contents: one new replacement starter motor. External cables and mounting hardware are not included unless explicitly shown and stated.
Frequently asked questions
Is this for a two-stroke 25HP engine?
No. It is intended for the listed Suzuki-based four-stroke applications.
Does it fit the Suzuki DF25A?
Do not assume so. The DF25 family includes different generations; confirm the complete model, serial and original OEM number.
Can it fit a Johnson or Evinrude engine?
Only selected Suzuki-built 25HP four-strokes that use one of the listed OEM references and identical starter geometry.
What should I compare before purchase?
Confirm 12V supply, CCW rotation, 9-tooth pinion, mountings, terminals and the reference on the original starter.
Important: OEM names and numbers are compatibility references only. This is a replacement component unless expressly described as genuine OEM.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
