How do I confirm pilotpart152046 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 Sensor 138-5190X for Caterpillar CAT E307 Excavator

For Caterpillar Relays

Relays 138-5190X for Caterpillar

OEM / REF: 138-5190XSKU: pilotpart152046

Relay Sensor 138-5190X for Caterpillar CAT E307 Excavator is a Relays replacement part indexed for Part Number and Caterpillar s:Excavator:Caterpillar CAT E307. Match OEM part number 138-5190X and confirm fitment for Caterpillar Electrical Parts before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$145.04USD/EA

~~$29,899.00~~Save 100%

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

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; Caterpillar s:Excavator:Caterpillar CAT E307. Compare reference number 138-5190X against the label on your existing Caterpillar component before ordering.

Additional cross references on file: E307. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

138-5190XE307

Applications

Part Number
Caterpillar s:Excavator:Caterpillar CAT E307

Specifications

Part Number	138-5190X, 1385190X

Fitment Notes

Brand or application signal: Caterpillar 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.