Excavator Engine Parts

266-1473 32V PWM Rotary Position Sensor for Cat 3126B, C7 and C9 Engines

Q: What numbers are documented for 266-1473?

Primary OE Number: 266-1473. Formatted Alias: 2661473. Physical Version Marking: 266-1473-03. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 266-1473 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.

266-1473 32V PWM Rotary Position Sensor for Cat 3126B, C7 and C9 Engines, OEM/reference 266-1473, 32V PWM Rotary Position Sensor, product view 1

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OEM / reference266-1473

Specification32V PWM Rotary Position Sensor

Catalog ID53573839

Cat part number 266-1473 identifies a 32V medium-duty rotary position sensor. The official exact-number record specifies PWM output, a no-shaft sensor design and throttle-pedal-position use. Compatible manufacturer records include 3126B, C7, C9, C11, C13, C15, C18 and other listed engine families, together with the M325C excavator and additional industrial, petroleum, marine and truck applications. EexcavaStart-owned photographs show the 266-1473-series body, two bushed mounting holes and the matching three-terminal connector. The visually different 451-9148-01 sensor images are excluded. Confirm 266-1473, the suffix marking, connector keying, mounting orientation and equipment serial range before ordering.

Product Type: Medium-duty rotary position sensor
System Voltage: 32 V
Signal Output: PWM
Sensor Shaft: No sensor shaft
Typical Function: Throttle pedal position
Connector: Three-terminal pigtail shown; confirm keying
Mounting: Two metal-bushed mounting holes shown; confirm orientation

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Part-number relationships

Relationship	Reference family	Number
Primary OE Number	Cat rotary position sensor	266-1473
Formatted Alias	Hyphen-free search form only	2661473
Physical Version Marking	Suffix visible in exact-owned product media; confirm version	266-1473-03

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

266-1473

Formatting alias

2661473

Other documented relationship

266-1473-03

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

Product summary

32V PWM Rotary Position Sensor

Category: Excavator Engine Parts
Catalog ID: 53573839
Photo views: 3

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

5 model references

Common engine families: Cat 3126B, C7, C9, C11, C13, C15 and C18
Additional official engine families: C27, C32, 3176B/C, 3196, 3406E, 3408E, 3412C/E, 3456, 3508 and 3512/3516 families
Excavator: Cat M325C
Other official equipment groups: Industrial, petroleum, marine, telehandler and 785B/789B/793B truck applications listed by Cat
Fitment limitation: Confirm 266-1473, suffix, connector keying, mount orientation and equipment serial range

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 266-1473

Which machines use 266-1473?

Recorded compatible model references include Common engine families: Cat 3126B, C7, C9, C11, C13, C15 and C18, Additional official engine families: C27, C32, 3176B/C, 3196, 3406E, 3408E, 3412C/E, 3456, 3508 and 3512/3516 families, Excavator: Cat M325C, Other official equipment groups: Industrial, petroleum, marine, telehandler and 785B/789B/793B truck applications listed by Cat, Fitment limitation: Confirm 266-1473, suffix, connector keying, mount orientation and equipment serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 266-1473?

Formatting aliases for the same number: 2661473.

How do I confirm 266-1473 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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