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

5 verified product photos · Select a thumbnail to change the main image.
Controllers & Displays
Monitor Display Panel reference 21N8-30015. Compatibility references include R140-7. Compare the part number, connector layout, mounting points and the original unit before ordering; machine serial range can affect fitment.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
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
1 model reference
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 R140-7. Confirm the complete part number and machine serial range before ordering.
21N8-30015 is the current searchable reference in this product record. Contact EexcavaStart with the original nameplate if you need an alternate-number check.
Match the complete part number on the original controller label. Compare the front-panel button layout and display position with the product photos. Compare the rear 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.