Part identification
Reference numbers
Search with or without hyphens. Match the complete number on the original part.

4 verified product photos · Select a thumbnail to change the main image.
Controllers & Displays
24V reference 331-7539 286-3683 2863683. Compatibility references include LC30XX, C6.6, C4.4 and 80 additional models listed below. Compare the part number, connector layout, mounting points and the original unit before ordering; machine serial range can affect fitment.
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Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Search with or without hyphens. Match the complete number on the original part.
Product summary
Before ordering
Machine fitment
83 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Continue comparing recovered references from the same system.