Product video

1 product video · 7 product photos · Select a thumbnail to change the main view.

ECM Controllers & Monitors

172-9389 ECU Controller for D7R

Name: 172-9389 ECU Controller for D7R
Brand: EexcavaStart
SKU: 172-9389

OEM / reference172-9389

SpecificationECU Controller

Catalog ID53589336

ECU Controller identified by primary reference 172-9389. The cited technical sources record 70 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Fitment status: Verified · Checked 2026-07-22

Product Type: ECU Controller
Product Brand: EexcavaStart
Model Number: 142-3371 172-9389 10R-4332
Engine Model: D7R
Condition: New replacement part

Send email inquiry Ask on WhatsApp Return to catalog

Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	172-9389
Catalog Cross-Reference - Verify Configuration	Source catalog	142-3371
Catalog Cross-Reference - Verify Configuration	Source catalog	10R-4332
Catalog Cross-Reference - Verify Configuration	Source catalog	CA1729389
Same-number Formatting Variant	Source catalog	1729389
Catalog Cross-Reference - Verify Configuration	Source catalog	CA10R4332

Evidence record

Source: yemparts.com
Evidence grade: catalog-supported
Checked: 2026-07-22
Source file: data/fitment-evidence.json; data/product-details.json; outputs/site-product-rebuild-20260725/formal-ledger-master.json

www.yemparts.com

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

172-9389

Formatting alias

1729389

Other documented relationship

142-3371
10R-4332
CA1729389
CA10R4332

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

Product summary

ECU Controller

Category: ECM Controllers & Monitors
Catalog ID: 53589336
Photo views: 7

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

70 model references

Recorded application: D7R
Recorded application: 120H
Recorded application: 120H Series NA
Recorded application: 12H
Recorded application: 12H NA
Recorded application: 135H
Recorded application: 135H Series NA
Recorded application: 140H
Recorded application: 140H NA
Recorded application: 143H
Recorded application: 160H
Recorded application: 163H
Recorded application: 24H
Recorded application: 826G Series II
Recorded application: 927GI
Recorded application: 950G
Recorded application: 962G
Recorded application: 963C
Recorded application: 966G
Recorded application: 972G
Recorded application: 973C
Recorded application: 980G Series II
Recorded application: 980G
Recorded application: 980H
Recorded application: 988G
Recorded application: 988H
Recorded application: 990H
Recorded application: Caterpillar CAT Pipelayer: 572R
Recorded application: Caterpillar CAT Integrated Tool Carrier: IT62G
Recorded application: Caterpillar CAT Compactor: 825G
Recorded application: 826G
Recorded application: 826GII
Recorded application: 836G
Recorded application: 836H
Recorded application: 824G
Recorded application: 844H
Recorded application: D10R
Recorded application: D5M
Recorded application: D5M LGP
Recorded application: D6M
Recorded application: D6R
Recorded application: D6R LGP
Recorded application: D7R LGP
Recorded application: 3024C
Recorded application: 3054C
Recorded application: C0.7
Recorded application: C1.1
Recorded application: C1.3
Recorded application: C1.5
Recorded application: C1.8
Recorded application: C10
Recorded application: C12
Recorded application: C16
Recorded application: C2.2
Recorded application: C2.4
Recorded application: C2.6
Recorded application: C27
Recorded application: C3.3
Recorded application: C3.4
Recorded application: C3.8
Recorded application: C30
Recorded application: C32
Recorded application: C4.2
Recorded application: C4.4
Recorded application: C6.4
Recorded application: C6.6
Recorded application: C7.1
Recorded application: C-9
Recorded application: C9.3
Recorded application: Caterpillar for Cat 953C 963C 973C 525B 535B 545 D10R D11R D5M D5N D6M D6N ECM Electronic Control Module

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 172-9389

Which machines use 172-9389?

Recorded compatible model references include Recorded application: D7R, Recorded application: 120H, Recorded application: 120H Series NA, Recorded application: 12H, Recorded application: 12H NA, Recorded application: 135H, Recorded application: 135H Series NA, Recorded application: 140H and 62 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 172-9389?

Formatting aliases for the same number: 1729389.

How do I confirm 172-9389 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 recovered references from the same system.

Browse this category