Komatsu SA12V140-1Q Electrical Starting and Charging Parts Hub
Komatsu SA12V140-1Q Electrical Starting and Charging Parts is a focused 19PARTS hub for buyers working inside a specific Komatsu engine model and repair system. It is meant to reduce guesswork by tying engine-model navigation to related product listings and part-number references.
Diagram callout lookup for Komatsu SA12V140-1Q Electrical Starting and Charging Parts
Use each diagram together with the table directly below it. The Diagram Ref. column corresponds to the location number shown on that specific image. Clickable part numbers link to matching 19PARTS product pages where a product match exists.
SA12V140-1Q — Front Cover (Electrical Governor Spec.)(#10166-)

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 07046-11816 | Plug | 9 | SN: 10034-UP |
| 3 | 07040-12414 | Plug | 1 | SN: 10034-11023 |
| 4 | 07005-02416 | Gasket | 1 | SN: 10034-11023 |
| 5 | 07040-11007 | Plug | 2 | SN: 10034-UP |
| 6 | 07005-01012 | Gasket | 2 | SN: 10034-UP |
| 7 | 6215-21-3811 | Gasket (K2) | 1 | SN: 10034-UP |
| 8 | 04020-01434 | Pin,Dowel | 2 | SN: 10034-UP |
| 12 | 01010-81275 | Bolt | 7 | SN: 10034-UP |
| 14 | 07000-03050 | O-Ring (K2) | 1 | SN: 10034-UP |
| 17 | 6215-81-6190 | Gasket (K2) | 1 | SN: 10166-UP |
| 18 | 01435-01025 | Bolt | 3 | SN: 10034-10166 |
| 20 | 07000-62060 | O-Ring (K2) | 2 | SN: 10076-UP |
| 28 | 01640-01016 | Washer | 1 | SN: 10034-UP |
| 29 | 01010-81220 | Bolt | 3 | SN: 10034-UP |
| 30 | 07287-01912 | Hose | 2 | SN: 10034-UP |
| 34 | 6216-21-3170 | Seal¤ Front (K2) | 1 | SN: 12734-UP |
| 34 | The part specified in the line above can be used instead of this part6162-23-3510 | Seal¤ Front (K2) | 1 | SN: 10034-12733 |
| 36 | 01010-81275 | Bolt | 1 | SN: 10034-UP |
| 37 | 07046-42816 | Plug | 2 | SN: 10034-UP |
| 38 | 6215-29-4320 | Front Seal Ass'Y,(Repair Parts) | 1 | SN: 10034-12733 |
| 38 | 6215-29-4330 | Seal¤ Front | 1 | SN: 10034-12733 |
| 39 | 6215-29-4340 | Sleeve | 1 | SN: 10034-12733 |
| 40 | 6162-23-3520 | Seal,Dust | 1 | SN: 12734-UP |
SA12V140-1Q — 2) (R.H. Bank) (Electrical Governor Spec.)(#10909-)

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 3 | 6210-41-2430 | Pin | 2 | SN: 10909-UP |
| 4 | 01010-81095 | Bolt | 4 | SN: 10909-UP |
| 8 | 6210-41-2430 | Pin | 2 | SN: 10909-UP |
| 9 | 6215-71-4111 | Tube,Injection¤ No.1 | 1 | SN: 10909-UP |
| 10 | 6215-71-4121 | Tube,Injection¤ No.2 | 1 | SN: 10909-UP |
| 11 | 6215-71-4131 | Tube,Injection¤ No.3 | 1 | SN: 10909-UP |
| 12 | 6215-71-4141 | Tube,Injection¤ No.4 | 1 | SN: 10909-UP |
| 13 | 6215-71-4151 | Tube,Injection¤ No.5 | 1 | SN: 10909-UP |
| 14 | 6215-71-4161 | Tube,Injection¤ No.6 | 1 | SN: 10909-UP |
| 17 | 01641-01016 | Washer | 2 | SN: 10909-UP |
| 19 | 01641-01016 | Washer | 1 | SN: 10909-UP |
| 23 | 01010-80630 | Bolt | 4 | SN: 10909-UP |
| 24 | 01640-20610 | Washer | 8 | SN: 10909-UP |
| 25 | 01580-00605 | Nut | 4 | SN: 10909-UP |
| 28 | 01010-80625 | Bolt | 3 | SN: 10909-UP |
| 29 | 01640-20610 | Washer | 3 | SN: 10909-UP |
| 32 | 07206-30508 | Bolt,Joint | 1 | SN: 10909-UP |
| 33 | 07005-00812 | Gasket (K2) | 2 | SN: 10909-UP |
| 36 | 01643-31032 | Washer | 1 | SN: 10909-UP |
| 41 | 07206-30710 | Bolt,Joint | 1 | SN: 10909-UP |
| 42 | 07005-01012 | Gasket (K2) | 2 | SN: 10909-UP |
| 44 | 6112-53-7720 | Nipple | 1 | SN: 10909-UP |
| 46 | 07005-01412 | Gasket (K2) | 2 | SN: 10909-UP |
SA12V140-1Q — Oil Pan (Electrical Governor Spec.)(#11024-)

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 4 | 07043-70108 | Plug | 2 | SN: 11024-UP |
| 5 | 07043-70211 | Plug | 1 | SN: 11024-UP |
| 6 | 6693-22-5600 | Valve Ass'Y | 1 | SN: 11024-UP |
| 8 | 07040-02412 | Plug | 1 | SN: 11024-UP |
| 9 | 04020-00514 | Pin,Dowel | 1 | SN: 11024-UP |
| 10 | 07000-73028 | O-Ring (K2) | 1 | SN: 12480-UP |
| 10 | The part and the part specified in the line immediately above are interchangeable.07000-63028 | O-Ring (K2) | 1 | SN: 11024-12479 |
| 12 | The part specified in the line above can be used instead of this part01010-31030 | Bolt | 2 | SN: 11024-11430 |
| 13 | 01643-31032 | Washer | 2 | SN: 11024-UP |
| 15 | The part specified in the line above can be used instead of this part01010-31020 | Bolt | 2 | SN: 11024-11430 |
| 16 | 6215-21-5830 | Gasket (K2) | 1 | SN: 11024-UP |
| 17 | 01010-31030 | Bolt | 50 | SN: 11024-UP |
| 19 | 7861-91-4220 | O-Ring | 1 | SN: 11024-UP |
| 20 | 01010-80612 | Bolt | 3 | SN: 11431-UP |
| 21 | 01640-20610 | Washer | 3 | SN: 11024-UP |
| 23 | 01435-01020 | Bolt | 1 | SN: 11024-UP |
| 24 | 08034-00310 | Band | 1 | SN: 11024-UP |
| 25 | 09920-00150 | Liquid Gasket,Lg-7¤ 150G | 1 | SN: 11024-UP |
SA12V140-1Q — 2) (L.H. Bank) (Electrical Governor Spec.)(#10909-)

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 3 | 6210-41-2430 | Pin | 2 | SN: 10909-UP |
| 4 | 01010-81095 | Bolt | 4 | SN: 10909-UP |
| 8 | 6210-41-2430 | Pin | 2 | SN: 10909-UP |
| 9 | 6215-71-4210 | Tube,Injection¤ No.1 | 1 | SN: 10909-UP |
| 10 | 6215-71-4220 | Tube,Injection¤ No.2 | 1 | SN: 10909-UP |
| 11 | 6215-71-4230 | Tube,Injection¤ No.3 | 1 | SN: 10909-UP |
| 12 | 6215-71-4240 | Tube,Injection¤ No.4 | 1 | SN: 10909-UP |
| 13 | 6215-71-4250 | Tube,Injection¤ No.5 | 1 | SN: 10909-UP |
| 14 | 6215-71-4260 | Tube,Injection¤ No.6 | 1 | SN: 10909-UP |
| 17 | 01641-01016 | Washer | 1 | SN: 10909-UP |
| 19 | 01641-01016 | Washer | 2 | SN: 10909-UP |
| 23 | 01640-20610 | Washer | 4 | SN: 10909-UP |
| 26 | 01010-80625 | Bolt | 7 | SN: 10909-UP |
| 27 | 01640-20610 | Washer | 7 | SN: 10909-UP |
| 30 | 07206-30508 | Bolt,Joint | 1 | SN: 10909-UP |
| 31 | 07005-00812 | Gasket (K2) | 2 | SN: 10909-UP |
| 34 | 01643-31032 | Washer | 1 | SN: 10909-UP |
| 41 | 6112-53-7720 | Nipple | 1 | SN: 10909-UP |
| 43 | 07005-01412 | Gasket (K2) | 2 | SN: 10909-UP |
SA12V140-1Q — Oil Pan (Electrical Governor Spec.)(#10034-11023)

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 4 | 07043-70108 | Plug | 2 | SN: 10034-11023 |
| 5 | 07043-70211 | Plug | 1 | SN: 10034-11023 |
| 6 | 6693-22-5600 | Valve Ass'Y | 1 | SN: 10034-11023 |
| 8 | 07040-02412 | Plug | 1 | SN: 10034-11023 |
| 9 | 04020-00514 | Pin,Dowel | 1 | SN: 10034-11023 |
| 10 | 07000-63028 | O-Ring (K2) | 1 | SN: 10034-11023 |
| 12 | 01010-31030 | Bolt | 2 | SN: 10034-11023 |
| 13 | 01643-31032 | Washer | 2 | SN: 10034-11023 |
| 15 | 01010-31020 | Bolt | 2 | SN: 10034-11023 |
| 16 | 6215-21-5830 | Gasket (K2) | 1 | SN: 10034-11023 |
| 17 | 01010-31030 | Bolt | 50 | SN: 10034-11023 |
| 22 | 7861-92-4550 | Sensor | 1 | SN: 10034-11023 |
| 23 | 07002-23634 | O-Ring (K2) | 1 | SN: 10034-11023 |
| 27 | 07206-30812 | Bolt,Joint | 3 | SN: 10034-11023 |
| 28 | 07005-01212 | Gasket (K2) | 6 | SN: 10034-11023 |
| 29 | 08034-00519 | Band | 1 | SN: 10034-11023 |
| 30 | 09920-00150 | Liquid Gasket,Lg-7¤ 150G | 1 | SN: 10034-11023 |
SA12V140-1Q — Front Cover (Electrical Governor Spec.)(#10909-10909)

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 07046-11816 | Plug | 9 | SN: 10909-10909 |
| 3 | 07040-12414 | Plug | 1 | SN: 10909-10909 |
| 4 | 07005-02416 | Gasket | 1 | SN: 10909-10909 |
| 5 | 07040-11007 | Plug | 2 | SN: 10909-10909 |
| 6 | 07005-01012 | Gasket | 2 | SN: 10909-10909 |
| 7 | 6215-21-3811 | Gasket (K2) | 1 | SN: 10909-10909 |
| 8 | 04020-01434 | Pin,Dowel | 2 | SN: 10909-10909 |
| 10 | 01011-31230 | Bolt | 9 | SN: 10909-10909 |
| 11 | 01010-31290 | Bolt | 3 | SN: 10909-10909 |
| 14 | 07000-03050 | O-Ring (K2) | 1 | SN: 10909-10909 |
| 17 | 6215-81-6190 | Gasket (K2) | 1 | SN: 10909-10909 |
| 20 | 07000-62060 | O-Ring | 2 | SN: 10909-10909 |
| 27 | 01010-31030 | Bolt | 1 | SN: 10909-10909 |
| 28 | 01640-01016 | Washer | 1 | SN: 10909-10909 |
| 30 | 07287-01912 | Hose | 2 | SN: 10909-10909 |
| 37 | 07046-42816 | Plug | 2 | SN: 10909-10909 |
Shop the Komatsu SA12V140-1Q Electrical Starting and Charging Parts collection
SA12V140-1Q Electrical Starting and Charging Parts lookup notes
Use this hub when the repair has already been narrowed to electrical starting and charging parts. Confirm each part against the engine serial range, parts-book callout, quantity, and option notes before ordering.
Related parent hubs
Featured parts in this hub
- Komatsu Engine Air Compressor A 6215-81-3101 — SKU KOM-6215-81-3101 | Air Compressor A
- Komatsu Engine Air Compressor A 6215-81-3201 — SKU KOM-6215-81-3201 | Air Compressor A
- Komatsu Engine Alternator A 600-821-9530 — SKU KOM-600-821-9530 | Alternator A
- Komatsu Engine Bearing Thrust Thrust 6215-31-6131 — SKU KOM-6215-31-6131 | Bearing Thrust Thrust
- Komatsu Engine Bolt 01010-32050 — SKU KOM-01010-32050 | Bolt
- Komatsu Engine Bolt 01010-61630 — SKU KOM-01010-61630 | Product code 01010-31630 | Bolt
- Komatsu Engine Bolt 01010-61865 — SKU KOM-01010-61865 | Product code 01010-31865 | Bolt
- Komatsu Engine Bolt 01011-31230 — SKU KOM-01011-31230 | Bolt
- Komatsu Engine Bushing 6210-31-6131 — SKU KOM-6210-31-6131 | Bushing
- Komatsu Engine Front Seal Ass'Y 6215-29-4320 — SKU KOM-6215-29-4320 | Front Seal Ass'Y
- Komatsu Engine Gasket 6215-21-3811 — SKU KOM-6215-21-3811 | Gasket
- Komatsu Engine Gasket 6215-21-3820 — SKU KOM-6215-21-3820 | Gasket
- Komatsu Engine Gasket 6215-21-4810 — SKU KOM-6215-21-4810 | Gasket
- Komatsu Engine Gasket 6215-81-6190 — SKU KOM-6215-81-6190 | Gasket
- Komatsu Engine Hose 07286-01903 — SKU KOM-07286-01903 | Hose
- Komatsu Engine Hose 07287-01912 — SKU KOM-07287-01912 | Hose
- Komatsu Engine Plug 07042-30415 — SKU KOM-07042-30415 | Plug
- Komatsu Engine Seal 6162-23-3520 — SKU KOM-6162-23-3520 | Seal
- Komatsu Engine Seal Oil 6215-21-3480 — SKU KOM-6215-21-3480 | Seal Oil
- Komatsu Engine Seal¤ Front 6215-29-4330 — SKU KOM-6215-29-4330 | Seal¤ Front
- Komatsu Engine Seal¤ Front 6216-21-3170 — SKU KOM-6216-21-3170 | Seal¤ Front
- Komatsu Engine Seal¤ Rear 6215-21-4260 — SKU KOM-6215-21-4260 | Seal¤ Rear
- Komatsu Engine Sensor Engine Revolution 7861-92-2330 — SKU KOM-7861-92-2330 | Sensor Engine Revolution
- Komatsu Engine Sleeve 6215-29-4340 — SKU KOM-6215-29-4340 | Sleeve
- Komatsu Engine Starting Motor Ass'Y 600-813-4932 — SKU KOM-600-813-4932 | Starting Motor Ass'Y
- Komatsu Engine Switch Ass'Y Safety Relay KD0-25000-7320 — SKU KOM-KD0-25000-7320 | Product code Kd0-25000-7320 | Switch Ass'Y Safety Relay
- Komatsu Engine Switch Ass'Y Safety Relay KD0-25000-7322 — SKU KOM-KD0-25000-7322 | Product code Kd0-25000-7322 | Switch Ass'Y Safety Relay
- Komatsu Engine V-Belt 04120-21748 — SKU KOM-04120-21748 | V-Belt
Parts-book verification before ordering
Komatsu engine parts often change by engine arrangement, serial range, diagram callout, and option note. 19PARTS uses engine-model organization to help you move from a broad Komatsu part number search into a tighter reference path, but final fitment should always be confirmed against your engine serial number and parts book.
Our Keep Ops Moving approach is simple: give buyers cleaner lookup paths, clear part-number references, and practical cross-navigation so rebuild shops, fleet teams, mechanics, and equipment owners can identify the right components faster.