ECM Controllers & Monitors

131-1686 ECM Controller for CAT 938G IT38F

Q: What numbers are documented for 131-1686?

Primary Part Number: 131-1686. Same-number Formatting Variant: 1311686. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 131-1686 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.

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OEM / reference131-1686

SpecificationECM Controller

Catalog ID51134182

ECM Controller identified by primary reference 131-1686. The cited technical sources record 2 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Product Type: ECM Controller
Product Brand: EexcavaStart
Model Number: 131-1686 1311686
Engine Model: CAT 938G IT38F
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	131-1686
Same-number Formatting Variant	Source catalog	1311686

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

131-1686

Formatting alias

1311686

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

Product summary

ECM Controller

Category: ECM Controllers & Monitors
Catalog ID: 51134182
Photo views: 5

Before ordering

Confirm these details

Match the complete part number on the original component label.
Compare the front layout and visible configuration with the product photos.
Compare connector count, connector shape and keying before installation.
Confirm the exact machine model and serial range before ordering.

Machine fitment

Compatible model references

2 model references

Recorded application: IT38F
Recorded application: 938F

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 131-1686

Which machines use 131-1686?

Recorded compatible model references include Recorded application: IT38F, Recorded application: 938F. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 131-1686?

Formatting aliases for the same number: 1311686.

How do I confirm 131-1686 before ordering?

Match the complete part number on the original component label. Compare the front layout and visible configuration with the product photos. Compare connector count, connector shape and keying before installation. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

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