ECM Controllers & Monitors

156-7172 ECM Controller for CAT 988F D9R 3512

Q: What numbers are documented for 156-7172?

Primary Part Number: 156-7172. Unverified Reference - Do Not Order By This Number Alone: 10R-4088. Unverified Reference - Do Not Order By This Number Alone: 176-7503. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 156-7172 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 / reference156-7172

SpecificationECM Controller

Catalog ID51133424

ECM Controller identified by primary reference 156-7172. The cited technical sources record 50 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: 156-7172 176-7503 10R-4088
Engine Model: CAT 988F D9R 3512
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	156-7172
Unverified Reference - Do Not Order By This Number Alone	Source catalog	10R-4088
Unverified Reference - Do Not Order By This Number Alone	Source catalog	176-7503

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

156-7172

Other documented relationship

10R-4088
176-7503

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: 51133424
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

50 model references

Recorded application: AE40 II
Recorded application: AD45
Recorded application: 639D
Recorded application: 633E II
Recorded application: 631D
Recorded application: 651B
Recorded application: 631E
Recorded application: 631G
Recorded application: 651E
Recorded application: 637G
Recorded application: 657E
Recorded application: 637D
Recorded application: 637E
Recorded application: 633D
Recorded application: 3412E
Recorded application: PM-565
Recorded application: PM-565B
Recorded application: 844
Recorded application: 834B
Recorded application: 836
Recorded application: 24H
Recorded application: 988B
Recorded application: 988F
Recorded application: 992D
Recorded application: 992C
Recorded application: 988F II
Recorded application: 990 II
Recorded application: 990
Recorded application: D10N
Recorded application: D8L
Recorded application: D10R
Recorded application: D9R
Recorded application: D9L
Recorded application: D9N
Recorded application: C30
Recorded application: C32
Recorded application: 5110B
Recorded application: 3408E
Recorded application: 771D
Recorded application: 771C
Recorded application: 775D
Recorded application: 775B
Recorded application: 69D
Recorded application: 775E
Recorded application: 773E
Recorded application: 773D
Recorded application: 769D
Recorded application: 769C
Recorded application: 773B
Recorded application: 772B

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 156-7172

Which machines use 156-7172?

Recorded compatible model references include Recorded application: AE40 II, Recorded application: AD45, Recorded application: 639D, Recorded application: 633E II, Recorded application: 631D, Recorded application: 651B, Recorded application: 631E, Recorded application: 631G and 42 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 156-7172?

No alternate number is listed for 156-7172. Send the original nameplate for an alternate-number check.

How do I confirm 156-7172 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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