Caterpillar Part reference

0120703connector

Catalog reference 0120703 is listed as a connector. Its catalog associations include starting aid assemblies in the electrical and starting system group, with Caterpillar 825G II and Caterpillar 3412D recorded for those occurrences. Check the recorded conditions on any listing before relying on it for your machine.

Recorded applications

Models and catalog references

Selected catalog references that list this part. A catalog association does not confirm fitment for every machine or configuration.

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Catalog context

Where this part appears

  1. ModelCaterpillar 825G II
  2. Groupelectrical and starting system
  3. Subgroupstarting aid ar-ether
  4. Unit171-4654 starting aid ar-ether s/n axb1-up part of 177-7023 chassis ar
Reduced catalog diagram for Caterpillar 825G II Locked
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Parts in this preview

Selected records
Selected catalog parts, with other part numbers masked
Part numberDescription
0120703connector (current part)
10***02kit-receptacle; (2-pin)(engine sensor wiring harness)
13***15hose assem.
17***54starting aid ar-ether

Selected entries from this catalog unit. Other part numbers are masked. Confirm the full breakdown and your machine configuration before ordering.

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General guidance

Component knowledge

Understanding this component

In general, a connector is a device that joins electrical conductors so a circuit can be connected and disconnected as needed. In heavy equipment, connectors are used in wiring harnesses to link sensors, controllers and components, and their exact construction varies by design.

What to check before ordering

Use catalog reference 0120703 as the part number when enquiring about this connector. Before ordering, confirm the machine model, serial number and configuration against the recorded catalog associations, because these occurrences describe surrounding assemblies and do not establish universal fitment for every machine.