Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Cat operator-cabin A/C controller | 488-6602 |
| Formatted Alias | Same part number without separator | 4886602 |
5 product photos · Select a thumbnail to change the main view.
ECM Controllers & Monitors
Operator-cabin air-conditioner controller identified by part number 488-6602. The official exact-number record describes an A/C control ECU that manages cabin temperature, fan speed and operating modes and lists four 8 mm mounting holes. Published applications include selected Cat 320, 323, 326, 330, 336 and 349 excavators plus M-series wheeled excavators. Confirm the complete number, connectors, mounting pattern and machine serial range before ordering.
Fitment status: Verified · Checked 2026-07-28Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Cat operator-cabin A/C controller | 488-6602 |
| Formatted Alias | Same part number without separator | 4886602 |
Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
3 model references
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
Recorded compatible model references include Crawler excavator families: Cat 312 / 313 / 315 / 316 / 317 / 319 / 320 / 323 / 325 / 326 / 330 / 333 / 335 / 336 / 340 / 345 / 349 / 350 / 352 / 355 / 374 / 395, Wheeled excavator families: Cat M313 / M314 / M315 / M316 / M317 / M318 / M319 / M320 / M322 / M323, Fitment limitation: Confirm machine serial range, complete number, connector keying and four-hole mounting pattern. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 4886602.
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.