Excavator Throttle Motors

21M9-51100 Accel Actuator for Hyundai R55-9 R60-9 R60-9S

Q: What numbers are documented for 21M9-51100?

Primary Manufacturer Part Number: 21M9-51100. Formatting Alias: 21M951100. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 21M9-51100 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.

21M9-51100 Accel Actuator for Hyundai R55-9 R60-9 R60-9S, OEM/reference 21M9-51100, Accel Actuator / Throttle Motor, product view 1

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4 product photos · Swipe on mobile, or hover and select a thumbnail.

OEM / reference21M9-51100

SpecificationAccel Actuator / Throttle Motor

Catalog ID51643613

Accel actuator identified by Hyundai part number 21M9-51100. Multiple exact-number parts catalogs consistently associate this motor with Hyundai R55-9, R60-9 and R60-9S compact excavators. Four exact owned product views show the matching compact actuator and cable configuration. The same digits without a hyphen are retained only as a search-format alias.

Product Type: Accel actuator / throttle motor
Control arrangement: Compact cable-operated actuator shown

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Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	Hyundai accel actuator	21M9-51100
Formatting Alias	Same number without hyphen	21M951100

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

21M9-51100

Formatting alias

21M951100

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

Product summary

Accel Actuator / Throttle Motor

Category: Excavator Throttle Motors
Catalog ID: 51643613
Photo views: 4

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

3 model references

Hyundai compact excavator: R55-9
Hyundai compact excavator: R60-9 / R60-9S
Fitment limitation: Confirm complete number, cable, plug and machine serial

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 21M9-51100

Which machines use 21M9-51100?

Recorded compatible model references include Hyundai compact excavator: R55-9, Hyundai compact excavator: R60-9 / R60-9S, Fitment limitation: Confirm complete number, cable, plug and machine serial. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 21M9-51100?

Formatting aliases for the same number: 21M951100.

How do I confirm 21M9-51100 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. 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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