Excavator Engine Parts

163-6750 Wiring Harness for CAT 320C 322C 325C 330C

Q: What numbers are documented for 163-6750?

Primary Equipment Part Number: 163-6750. Formatted Alias: 1636750. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 163-6750 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

163-6750 Wiring Harness for CAT 320C 322C 325C 330C, OEM/reference 163-6750, Wiring Harness Assembly, product view 1

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OEM / reference163-6750

SpecificationWiring Harness Assembly

Catalog ID88907978

CAT 163-6750 harness assembly for documented 320C, 322C, 325C and 330C excavator families, including L, FM, LN and material-handler configurations listed by the manufacturer. Confirm the complete number, machine configuration, connector keying, branch lengths and serial prefix.

Product Type: Wiring Harness Assembly
Product Brand: EexcavaStart
Harness Construction: Protected multi-branch loom

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Part-number relationships

Relationship	Reference family	Number
Primary Equipment Part Number	CAT harness assembly	163-6750
Formatted Alias	Unhyphenated search format	1636750

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

163-6750

Formatting alias

1636750

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Wiring Harness Assembly

Category: Excavator Engine Parts
Catalog ID: 88907978
Photo views: 6

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

3 model references

Excavator family: 320C / 320C L / 320C FM / 322C / 322C FM / 325C / 325C L / 325C FM
Excavator and material-handler family: 330C / 330C L / 330C LN / 330C FM / 330C MH
Fitment limitation: Confirm 163-6750, machine configuration, serial prefix, connector keying, branch lengths and routing

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 163-6750

Which machines use 163-6750?

Recorded compatible model references include Excavator family: 320C / 320C L / 320C FM / 322C / 322C FM / 325C / 325C L / 325C FM, Excavator and material-handler family: 330C / 330C L / 330C LN / 330C FM / 330C MH, Fitment limitation: Confirm 163-6750, machine configuration, serial prefix, connector keying, branch lengths and routing. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 163-6750?

Formatting aliases for the same number: 1636750.

How do I confirm 163-6750 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

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