How do I confirm pilotpart425158 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

Alternator ADR0173 1-Wire w 1/2 Inch Pulley Compatible With John Deere Case /63 Amp 12 Volt CW Tractor Generator

For John Deere Alternator

Alternator ADR0173 for John Deere

OEM / REF: ADR0173SKU: pilotpart425158

Alternator ADR0173 1-Wire w 1/2 Inch Pulley Compatible With John Deere Case /63 Amp 12 Volt CW Tractor Generator is a Alternator replacement part indexed for Part Number and John Deere Case /63 Amp 12 Volt CW TRACTOR Generator. Match OEM part number ADR0173 and confirm fitment for John Deere Engine Spare Parts befor...

Stock: In stock
Condition: New
Fitment: John Deere Engine Spare Parts
Category: Alternator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$194.99USD/EA

~~$27,199.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 21 – Aug 28
10	Aug 19 – Aug 26
50	Aug 17 – Aug 24

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.

Alternator Description

This Alternator is indexed for Part Number; John Deere Case /63 Amp 12 Volt CW TRACTOR Generator. Compare reference number ADR0173 against the label on your existing John Deere component before ordering.

Before checkout, compare OEM part number ADR0173, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

ADR0173

Applications

Part Number
John Deere Case /63 Amp 12 Volt CW TRACTOR Generator

Specifications

Voltage	12V
Rotation	CW
Amperage	63A
Clock	12
Pulley Class	V1
Regulator	IR
Fan Type	EF
Part Number	ADR0173

Fitment Notes

Brand or application signal: John Deere Engine Spare Parts
Product family: Alternator
System category: Engine Spare Parts > Engine Auxiliary Components > Alternator
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.