How do I confirm pilotpart996819 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

For Komatsu Controller

Controller 20Y-979-3170 for Komatsu

Q: What part numbers are associated with this Controller?

20Y-979-3170, D31EX-21A-M, D31PX-21A, D31PX-21A-M, D37EX-21, D37EX-21A, D37EX-21A-M, D37PX-21, D37PX-21A, D37PX-21A-M, D39EX-21, D39EX-21A

OEM / REF: 20Y-979-3170SKU: pilotpart996819

Air Conditioner Controller 20Y-979-3170 for Komatsu Engine SAA6D140E-3 Excavator PC200-6 PC200LC-6 PC210-6 PC210LC-6 PC220LC-6 C270LC-6 is a Controller replacement part for Komatsu Electrical Parts, categorized under Electrical Parts > Controller. Use OEM part number 20Y-979-3170 and confirm machine model, engine mo...

Stock: In stock
Condition: New
Fitment: Komatsu Electrical Parts
Category: Controller

Fitment support before you order
Worldwide delivery options

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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

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

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

Controller Description

The product belongs to Electrical Parts > Control Systems > Controller, making it useful when comparing related electrical parts Controller options for Komatsu Electrical Parts.

Additional cross references on file: D31EX-21A-M, D31PX-21A, D31PX-21A-M. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

20Y-979-3170 D31EX-21A-M D31PX-21A D31PX-21A-M D37EX-21 D37EX-21A D37EX-21A-M D37PX-21 D37PX-21A D37PX-21A-M D39EX-21 D39EX-21A

Fitment Notes

Brand or application signal: Komatsu Electrical Parts
Product family: Controller
System category: Electrical Parts > Control Systems > Controller
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.