How do I confirm pilotpart152053 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

Relay Switch 11Y-06-11391 for Komatsu Wheel Loader WA100 WA150 WA200 WA320 WA380 Bulldozer D31EX D31PX

For Komatsu Relays

Relays 11Y-06-11391 for Komatsu

Q: What part numbers are associated with this Relays?

11Y-06-11391, D31EX, D31PX, D37EX, D37PX, D39EX, D39PX, GD555, GD655, GD675, WA100, WA150

OEM / REF: 11Y-06-11391SKU: pilotpart152053

Komatsu Relays 11Y-06-11391 is listed under Electrical Parts > Relays with catalog data including Part Number: 11Y-06-11391, 11Y0611391. Verify fitment for Komatsu Electrical Parts using the OEM number, mounting points, and photos of your existing part.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$201.36USD/EA

~~$31,599.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 15 – Aug 22
10	Aug 13 – Aug 20
50	Aug 11 – Aug 18

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

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

Relays Description

This Relays is indexed for Part Number. Compare reference number 11Y-06-11391 against the label on your existing Komatsu component before ordering.

Additional cross references on file: D31EX, D31PX, D37EX. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

11Y-06-11391 D31EX D31PX D37EX D37PX D39EX D39PX GD555 GD655 GD675 WA100 WA150

Applications

Part Number

Specifications

Part Number	11Y-06-11391, 11Y0611391

Fitment Notes

Brand or application signal: Komatsu Electrical Parts
Product family: Relays
System category: Electrical Parts > Circuit Protection & Regulation > Relays
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.