ECM Controllers & Monitors
Brand illustration · Exact product photo available on request.
Cat identifies 327-7482 as an Operator Monitor Group made with an ABS plastic housing. The official compatibility record includes 320D, 336D, 345D and 349D excavators, W345C MH and M330D wheeled excavators, and 385C front-shovel arrangements among the listed models. Confirm the exact 327-7482 label, connector layout, machine configuration, software or programming requirement and serial range before ordering. The displayed EexcavaStart package is a catalog illustration, not a photograph of the supplied product.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Cat Part Number | Official operator monitor group identity | 327-7482 |
| Same-number Formatting Alias | Punctuation-normalized search alias | 3277482 |
| Rejected Legacy Reference - Not Interchange | Not a direct interchange; inherited media source only | 366-8811 |
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
5 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 Official wheeled excavators: W345C MH / M330D, Official front shovel: 385C, Official excavator compatibility list: 312D2, 311D LRR, 312D L, 325D FM, 345D L, 324D FM LL, 349D L, 330D MH, 385C L, 328D LCR, 329D LN, 325D FM LL, 329D L, 325D L, 320D, 320D LN, 324D FM, 336D, 324D, 312D, 320D GC, 349D2 L, 365C L, 349D2, 319D L, 315D L, 325D MH, 320D2, M325D MH, 319D, 320D LRR, 330D LN, 365C L MH, 318D2 L, 385C L MH, 336D L, 374D L, 323D, 390D, 320D L, 312D2 L, 345C L, 320D FM, 323D SA, 330D, 320D RR, 345D L VG, 320D2 L, 324D LN, 390D L, 323D S, 336D LN, 319D LN, 323D L, 323D LN, 385C FS, 345C MH, M325D L MH, 329D, 349D, 324D L, 330D L, 365C, 330D FM, 385C, 325D, 313D, 345C, 345D, Official mobile hydraulic power unit compatibility list: 330D, 330D L, 324D LN, 365C L, 329D L, 325D L, 325D, 345C, 385C, 385C L, 349D L, 336D, 336D L, 323D LN, 345C L, Fitment limitation: Confirm 327-7482, connectors, software/programming requirement, machine configuration and serial range. Confirm the complete part number and machine serial range before ordering.
Documented direct interchanges: 366-8811. Formatting aliases for the same number: 3277482.
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.
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