How do I confirm pilotpart138739 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Controller 7872-20-4300 for Komatsu Engine SAA6D125E Excavator PC400-7 PC400LC-7 PC400-50

For Komatsu Control Modules

Control Modules 7872-20-4300 for Komatsu

Q: What part numbers are associated with this Control Modules?

7872-20-4300, SAA6D125E-3K-8W, SAA6D125E-3K-8M, PC400-7, PC400LC-7, PC400-50, PC400-7(-50), WY7872-20-4300

OEM / REF: 7872-20-4300SKU: pilotpart138739

Controller 7872-20-4300 for Komatsu Engine SAA6D125E Excavator PC400-7 PC400LC-7 PC400-50 is a Control Modules replacement part indexed for Part Number and Komatsu s: Komatsu Excavator: PC400-7, PC400LC-7, PC400-7(-50), PC400-50. Match OEM part number 7872-20-4300 and confirm fitment for Komatsu Electrical Parts bef...

Stock: In stock
Condition: New
Fitment: Komatsu Electrical Parts
Category: Control Modules

Fitment support before you order
Worldwide delivery options

Quote required

Price on requestRFQ

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Submit RFQ now

This part requires a quote. Add it to your quote list or send machine details for pricing and lead time.

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Control Modules Description

This Control Modules is indexed for Part Number; Komatsu s: Komatsu Excavator: PC400-7, PC400LC-7, PC400-7(-50), PC400-50. Compare reference number 7872-20-4300 against the label on your existing Komatsu component before ordering.

Additional cross references on file: SAA6D125E-3K-8W, SAA6D125E-3K-8M, PC400-7. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

7872-20-4300 SAA6D125E-3K-8W SAA6D125E-3K-8M PC400-7 PC400LC-7 PC400-50 PC400-7(-50)WY7872-20-4300

Applications

Part Number
Komatsu s: Komatsu Excavator: PC400-7, PC400LC-7, PC400-7(-50), PC400-50

Specifications

Part Number	7872-20-4300, 7872204300

Fitment Notes

Brand or application signal: Komatsu Electrical Parts
Product family: Control Modules
System category: Electrical Parts > Control Systems > Control Modules
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.