How do I confirm pilotpart183273 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 197-8820 0R-4841 For CAT Caterpillar Excavator E325D E330C E330D Engine C7 C9

For Caterpillar Alternator

Alternator SI09 for Caterpillar E325D

OEM / REF: SI09SKU: pilotpart183273

Alternator 197-8820 0R-4841 For CAT Caterpillar Excavator E325D E330C E330D Engine C7 C9 is a Alternator replacement part indexed for CAT E325D and CAT E330C, with 3 application records on file. Match OEM part number SI09 and confirm fitment for Caterpillar Engine Spare Parts before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$324.99USD/EA

~~$46,199.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 20 – Aug 27
10	Aug 18 – Aug 25
50	Aug 16 – Aug 23

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 CAT E325D; CAT E330C; CAT E330D; CAT PM-201. Compare reference number SI09 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 101211-8340, 101211-8341, 197-8820. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

SI09101211-8340 101211-8341 197-8820 0R-4841

Applications

CAT E325D
CAT E330C
CAT E330D
CAT PM-201
CAT PM-200
CAT PM-465
CAT 521B
CAT 5412
CAT TK722
CAT TK732
CAT 5522
CAT 2390
CAT 2590
CAT 2391
CAT 521
CAT 1290T
CAT 511
CAT 551
CAT TK752
CAT TK711
CAT TK1051
CAT 541
CAT 532
CAT 522
CAT TK721
CAT 522B
CAT 2290
CAT 2491
CAT 552
CAT 973D
CAT D7R
CAT D6RIIIXW
CAT D6RIIIXWVP
CAT D10R
CAT D6RIIXL
CAT D7RIILGP
CAT D6TLGPVP
CAT D6RIII
CAT D6TXW
CAT D6RIILGP
CAT D11R
CAT D6RIIILGPVP
CAT D6RIIIXL
CAT D10N
CAT D7RXR
CAT D9R
CAT D10T
CAT D11N
CAT D8RII
CAT D7RIIXR
CAT D6RIIIXLVP
CAT D6RII
CAT D6T
CAT D6TXLVP
CAT D7RLGP
CAT D7RII
CAT D6TXL
CAT D6RIIXW
CAT D9T
CAT D6RIIILGP
CAT D8T
CAT D6TXWVP
CAT D11RCD
CAT D6TLGP
CAT D8RLRC
CAT 163H
CAT 160HNA
CAT 12HNA
CAT 12K
CAT 135HNA
CAT 140HNA
CAT 143H
CAT 120K
CAT 16H
CAT 140K2
CAT 14H
CAT 120HNA
CAT 120K2
CAT 140K
CAT 160K
CAT 825H
CAT 836H
CAT MD6290
CAT AD45B
CAT AD55
CAT AD30
CAT 5110BL
CAT 5130
CAT 5230B
CAT 5110BMH
CAT 5230
CAT 5110B
CAT 572RII
CAT PL83
CAT PL87
CAT 583T
CAT 587R
CAT 587T
CAT R2900G
CAT R1700G
CAT R1300G
CAT R1600G
CAT R3000H
CAT R1600H
CAT 545
CAT 535B
CAT 525B
CAT 793B
CAT 785C
CAT 789B
CAT 793C
CAT 789C
CAT 784C
CAT 777
CAT 770
CAT 777B
CAT 777D
CAT 776C
CAT 776D
CAT 784B
CAT 785B
CAT 793D
CAT 777C
CAT 785D
CAT 777DHAA
CAT 772
CAT 930G
CAT 928HZ
CAT 928H
CAT 924HZ
CAT 928GZ
CAT 980GII
CAT 924G
CAT 924GZ
CAT 980H
CAT 924H
CAT 992G
CAT 930H
CAT 988G
CAT IT28G
CAT 988H
CAT 994
CAT 990
CAT 854G
CAT 844
CAT 834G
CAT 834H
CAT 824H
CAT RM-500
CAT
CAT

Specifications

Voltage	24V
Ampere	80A
Part Number	SI09, 101211-8340, 101211-8341, 197-8820, 0R-4841

Fitment Notes

Brand or application signal: Caterpillar 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.