Fitment-first matching
CF-20670N is prepared for alternator sourcing with Part No, OE, Lester number, and application records checked together.

Alternators
CF-20670N alternator for Yanmar YM147, Yanmar YM169, Yanmar YM250 and related applications (12V / 15A / V1).
| Voltage | 12V |
|---|---|
| Amperage | 15A |
| Pulley Class | V1 |
| Regulator/Fan | ER |
| Part No | CF-20670N |
|---|---|
| MFR | KOKUSAN DENKI |
| Part Type | Alternator |
| Lester Numbers | |
|---|---|
| Original Reference Number | |
| Yanmar |
Alternator matching focuses on amperage, voltage, pulley configuration, regulator/fan design, plugs, and OE replacement references.
CF-20670N is prepared for alternator sourcing with Part No, OE, Lester number, and application records checked together.
Core specifications such as voltage, power or amperage, rotation, teeth, and design are reviewed before sample or bulk quotation.
MFR KOKUSAN DENKI and replacement references including 20670 help buyers compare existing units and reduce wrong-part risk.
Share target quantity, destination, sample need, and packaging requirement so Crankvia can confirm the practical supply path.
Application records are provided as compatibility references. Confirm OE number, vehicle configuration, engine, and market version before final ordering.
Part No
CF-20670N
Records
4
Makes
1
Models
4
Year range
2000
| Make | Model | Engine | Year | Note |
|---|---|---|---|---|
| Yanmar | YM147 | 15HP | 2000 | - |
| Yanmar | YM169 | 19HP | 2000 | - |
| Yanmar | YM250 | 2000 | - | |
| Yanmar | YM276 | 2000 | - |
Use these checks together with the application table before final ordering.
Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Yanmar YM147, Yanmar YM169, Yanmar YM250 and related applications.
Start with Voltage: 12V, Amperage: 15A, Pulley Class: V1, Regulator/Fan: ER, then cross-check OE numbers Original Reference Number CPL2D12145, Yanmar 121450-77200.
Share label photos, drive-end and connector shots, and any partial number or Lester Numbers 20670. That usually narrows the match quickly.
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