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.
Electrical Parts
CAT 3126 Engine Relay Assembly 3E-5239 24VDC OEM 1P9956
OEM / reference1P9956 1P-9956 8N0073 · CAT 3126
Specification24
Catalog ID51035444
24 reference 1P9956 1P-9956 8N0073. Compatibility references include CAT 3126. Compare the part number, connector layout, mounting points and the original unit before ordering; machine serial range can affect fitment.
- OEM
- 1P9956 1P-9956 8N0073
- Feature
- Relay Assenmbly
- VDC
- 24
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
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.
Product summary
24
- Category
- Electrical Parts
- Catalog ID
- 51035444
- Photo views
- 5
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
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.
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