Komatsu WA250-1LC Wheel Loader Electrical System Main Line Parts
Komatsu WA250-1LC electrical system main line parts for machine serial A65001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Engine Related Parts & Electrical System / Electrical System Main Line.
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 48 part occurrences
Select any parts and adjust quantities. Store products go to your cart; parts without a store match go into a quote request. Each button handles only its matching selections.
| Line | Part number | Description | Qty | Order qty | Purchase options | |
|---|---|---|---|---|---|---|
| 1 | HARNESS, FLOOR | 1 | Request quote | |||
| 2 | HARNESS (ENGINE SENSORS: SPEED, OIL PRESSURE, AND | - | Request quote | |||
| 3 | HARNESS (BRAKE OIL LEVEL, FRONT AND REAR WASHER | - | Request quote | |||
| 4 | SENSOR, TORQUE CONVERTER OIL | 1 | View product ↗ | |||
| 5 | SENSOR, SPEED | 1 | View product ↗ | |||
| 6 | NUT | 1 | Request quote | |||
| 7 | PLATE | 1 | Request quote | |||
| 8 | CLIP | 1 | Request quote | |||
| 9 | BOLT | 1 | Request quote | |||
| 10 | WASHER | 1 | View product ↗ | |||
| 11 | WIRE ASSEMBLY | 1 | Request quote | |||
| 12 | WIRE, GROUND - JUNCTION AREA | 1 | Request quote | |||
| 13 | BOLT | 1 | Request quote | |||
| 14 | WASHER | 1 | View product ↗ | |||
| 15 | CONNECTOR | 1 | Request quote | |||
| 16 | PLATE | 1 | Request quote | |||
| 17 | BOLT | 2 | Request quote | |||
| 18 | WASHER | 2 | View product ↗ | |||
| 19 | CLIP | 1 | Request quote | |||
| 20 | CLIP | 7 | Request quote | |||
| 21 | CLIP | 3 | Request quote | |||
| 22 | CLIP | 8 | Request quote | |||
| 23 | SCREW | 20 | Request quote | |||
| 24 | WASHER | 20 | View product ↗ | |||
| 25 | CLIP | 5 | Request quote | |||
| 26 | CLIP | 3 | Request quote | |||
| 27 | CLIP | 4 | View product ↗ | |||
| 28 | BOLT | 7 | Request quote | |||
| 29 | WASHER | 7 | View product ↗ | |||
| 30 | CLIP | 1 | Request quote | |||
| 31 | BOLT | 1 | View product ↗ | |||
| 32 | WASHER | 1 | View product ↗ | |||
| 33 | CLIP | 3 | View product ↗ | |||
| 34 | BOLT | 2 | Request quote | |||
| 35 | WASHER | 2 | View product ↗ | |||
| 36 | CLIP | 2 | Request quote | |||
| 37 | BOLT | 4 | View product ↗ | |||
| 38 | WASHER | 4 | View product ↗ | |||
| 39 | CLIP | 2 | Request quote | |||
| 40 | CLIP | 1 | Request quote | |||
| 41 | BOLT | 3 | Request quote | |||
| 42 | WASHER | 3 | Request quote | |||
| 43 | SHEET | 1 | Request quote | |||
| 44 | PLATE | 1 | Request quote | |||
| 45 | BOLT | 2 | View product ↗ | |||
| 46 | WASHER | 2 | View product ↗ | |||
| 47 | BOLT | 5 | Request quote | |||
| 48 | WASHER | 5 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
TRANSMISSION CONTROL VALVE)
TANK, POSITIONER AND KICK OUT SOLENOIDS, AND
RECEIVER DRYER PRESSER SWITCH)
HARNESS, LH CONSOLE BOX (SEE PG 01-062)
HARNESS, FRONT LINE (SEE PG 01-068)
HARNESS, REAR LINE (SEE PG 01-078)
Using Komatsu WA250-1LC Wheel Loader Electrical System Main Line Parts
Use the Komatsu WA250-1LC Wheel Loader Electrical System Main Line Parts listing to identify aftermarket replacement parts within the engine related parts & electrical system section. This wheel loader application is listed for machine serial A65001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 48 listed part occurrences, including harness, floor (reference 418-06-12116), harness (engine sensors: speed, oil pressure, and (reference 419-06-12860) and harness (brake oil level, front and rear washer (reference 418-06-12321). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
For electrical parts, compare the component reference and any voltage, connector or equipment-option notes shown in the listing. A similar description or shape alone is not a compatibility check.
Catalog quantities describe the illustrated assembly. Adjust the order quantity to what you need, select the relevant rows, and use Add selected to cart for verified store matches or Add selected to quote for quote items. The diagram alone does not establish current stock or part interchangeability.