ECM Controllers & Monitors

304-5687 ECM Controller for CAT D6T TH580B

Q: What numbers are documented for 304-5687?

Primary Part Number: 304-5687. Same-number Formatting Variant: 3045687. Unverified Reference - Do Not Order By This Number Alone: 10R-5644. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 304-5687 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 / reference304-5687

SpecificationECM Controller

Catalog ID51133927

ECM Controller identified by primary reference 304-5687. The cited technical sources record 268 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: 304-5687 3045687 10R-5644
Engine Model: CAT D6T TH580B
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	304-5687
Same-number Formatting Variant	Source catalog	3045687
Unverified Reference - Do Not Order By This Number Alone	Source catalog	10R-5644

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

304-5687

Formatting alias

3045687

Other documented relationship

10R-5644

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: 51133927
Photo views: 8

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

80 model references

Recorded application: SPF343C
Recorded application: SPF743
Recorded application: AD30
Recorded application: CX35
Recorded application: IT62H
Recorded application: IT38H
Recorded application: IT28G
Recorded application: MH3022
Recorded application: MH3024
Recorded application: MH3037
Recorded application: MH3049
Recorded application: MH3059
Recorded application: M325D L MH
Recorded application: 772
Recorded application: 770
Recorded application: 777
Recorded application: 775
Recorded application: 773
Recorded application: 793F
Recorded application: 798 AC
Recorded application: 798
Recorded application: 777G
Recorded application: 777E
Recorded application: 789D
Recorded application: 796 AC
Recorded application: 794 AC
Recorded application: 773GC
Recorded application: 14
Recorded application: 120M
Recorded application: 120K
Recorded application: 2
Recorded application: 16M
Recorded application: 163H
Recorded application: 160
Recorded application: 140M
Recorded application: 140K
Recorded application: 140H
Recorded application: 16H
Recorded application: 14L
Recorded application: 150
Recorded application: 14M
Recorded application: 140
Recorded application: 143H
Recorded application: 14H
Recorded application: 12H
Recorded application: 12M
Recorded application: 24M
Recorded application: 12K
Recorded application: 160K
Recorded application: 160H
Recorded application: 160M
Recorded application: 535C
Recorded application: 545C
Recorded application: 525C
Recorded application: D6T LGP
Recorded application: D5K LGP
Recorded application: D6R III
Recorded application: D7R LGP
Recorded application: D3K2 XL
Recorded application: D5R LGP
Recorded application: D6R XL
Recorded application: D4K XL
Recorded application: D6R II
Recorded application: D6K2 XL
Recorded application: D6T XW
Recorded application: D3G
Recorded application: D6T XL
Recorded application: D6K2 LGP
Recorded application: D4G
Recorded application: D6N OEM
Recorded application: D5R XL
Recorded application: D3K XL
Recorded application: D5G
Recorded application: D6N XL
Recorded application: D6R
Recorded application: D6T
Recorded application: D6N
Recorded application: D6K
Recorded application: D7E
Recorded application: D6K LGP

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 304-5687

Which machines use 304-5687?

Recorded compatible model references include Recorded application: SPF343C, Recorded application: SPF743, Recorded application: AD30, Recorded application: CX35, Recorded application: IT62H, Recorded application: IT38H, Recorded application: IT28G, Recorded application: MH3022 and 72 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 304-5687?

Formatting aliases for the same number: 3045687.

How do I confirm 304-5687 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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