Fitment-first matching
CF-19975N is prepared for starter motor sourcing with Part No, OE, Lester number, and application records checked together.

Starter Motors
CF-19975N starter motor for Caterpillar Ag. & Ind. 303CR Mini Excavator, Caterpillar Ag. & Ind. 304CR Mini Excavator, Caterpillar 303.5C CR and related applications (1.7kW / 13T / 12V).
| Voltage | 12V |
|---|---|
| Teeth | 13T |
| Rotation | CW |
| Power | 1.7kW |
| Starter Type | PMGR |
| Part No | CF-19975N |
|---|---|
| MFR | MITSUBISHI |
| Part Type | Starter |
| Lester Numbers | |
|---|---|
| Caterpillar | |
| Doosan | |
| Mitsubishi | |
| Mitsubishi Heavy Industries |
Starter motors are checked around electrical output, rotation, pinion teeth, housing design, and OE replacement references before quotation.
CF-19975N is prepared for starter motor 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 MITSUBISHI and replacement references including 19975 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-19975N
Records
22
Makes
3
Models
19
Year range
2001-2017
| Make | Model | Engine | Year | Note |
|---|---|---|---|---|
| Caterpillar Ag. & Ind. | 303CR Mini Excavator | S3L2 Mitsubishi Dsl. | 2004-2015 | - |
| Caterpillar Ag. & Ind. | 304CR Mini Excavator | S4L2 Mitsubishi Dsl. | 2004-2015 | - |
| Caterpillar | 303.5C CR | L3 1.9L 115cid Mitsubishi S3Q2 | 2006-2010 | - |
| Caterpillar | 303.5C | L3 1.9L 115cid Mitsubishi S3Q2 | 2006-2010 | - |
| Caterpillar | 303C CR | L3 1.9L 115cid Mitsubishi S3Q2 | 2006-2011 | - |
| Caterpillar | 303C | L3 1.9L 115cid Mitsubishi S3Q2 | 2006-2011 | - |
| Caterpillar | 303CR | L3 1.3L 80cid Mitsubishi S3L2 | 2001-2003 | - |
| Caterpillar | 303CR | L4 1.8L 107cid Mitsubishi S4L2 | 2002-2003 | - |
| Caterpillar | 304C CR | L4 2.5L 153cid Mitsubishi S4Q2 | 2006-2010 | - |
| Caterpillar | 304D CR | L3 1.9L 115cid Mitsubishi S3Q2 | 2010-2013 | - |
| Caterpillar | 304D | L3 1.9L 115cid Mitsubishi S3Q2 | 2010-2013 | - |
| Caterpillar | 305.5D CR | L4 2.5L 153cid Mitsubishi S4Q2 | 2010-2013 | - |
| Caterpillar | 305.5D CR | L3 1.9L 115cid Mitsubishi S3Q2 | 2010-2017 | - |
| Caterpillar | 305.5D | L4 2.5L 153cid Mitsubishi S4Q2 | 2010-2013 | - |
| Caterpillar | 305.5D | L3 1.9L 115cid Mitsubishi S3Q2 | 2010-2017 | - |
| Caterpillar | 305C CR | L4 2.5L 153cid Mitsubishi S4Q2 | 2006-2010 | - |
| Caterpillar | 305C | L4 2.5L 153cid Mitsubishi S4Q2 | 2006-2010 | - |
| Caterpillar | 305CR | L4 2.5L 153cid Mitsubishi S4Q2 | 2001-2003 | - |
| Caterpillar | 305D CR | L4 2.5L 153cid Mitsubishi S4Q2 | 2010-2013 | - |
| Caterpillar | 305D | L4 2.5L 153cid Mitsubishi S4Q2 | 2010-2013 | - |
| Cub Cadet | 7530 | 3-91 30HP Mitsubishi Dsl. | 2004-2007 | - |
| Cub Cadet | 7532 | 3-91 32HP Mitsubishi Dsl. | 2004-2007 | - |
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 Caterpillar Ag. & Ind. 303CR Mini Excavator, Caterpillar Ag. & Ind. 304CR Mini Excavator, Caterpillar 303.5C CR and related applications.
Start with Voltage: 12V, Power: 1.7kW, Teeth: 13T, Rotation: CW, then cross-check OE numbers Caterpillar 1992334, Doosan 22843965, Mitsubishi M001T68281, Mitsubishi Heavy Industries 31B66-00100.
Share label photos, drive-end and connector shots, and any partial number or Lester Numbers 19975. That usually narrows the match quickly.

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