How do I confirm pilotpart182454 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 199-2358 for Caterpillar CAT Mini Hydraulic Excavator 303 CR 304CR 305C 305CR 302.5C Engine S3L2 S4L2 K4N

For Caterpillar Alternator

Alternator 199-2358 for Caterpillar S3L2 Engine

OEM / REF: 199-2358SKU: pilotpart182454

Alternator 199-2358 for Caterpillar CAT Mini Hydraulic Excavator 303 CR 304CR 305C 305CR 302.5C Engine S3L2 S4L2 K4N is a Alternator replacement part indexed for CAT 303CR · S3L2 and CAT 304CR · S4L2, with 3 application records on file. Match OEM part number 199-2358 and confirm fitment for Caterpillar Engine Spare...

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

$219.99USD/EA

~~$25,799.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 24 – Oct 31
10	Oct 22 – Oct 29
50	Oct 20 – Oct 27

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 303CR · S3L2; CAT 304CR · S4L2; CAT 305CR · K4N; CAT 302.5C · S3L2. Compare reference number 199-2358 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA1992358. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

199-2358 CA1992358

Applications

CAT 303CR · S3L2
CAT 304CR · S4L2
CAT 305CR · K4N
CAT 302.5C · S3L2
CAT 305C

Specifications

Voltage	12V
Ampere	50A
Part Number	199-2358, 1992358, CA1992358

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.