How do I confirm pilotpart143527 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

Harness Assembly 1889865 for Caterpillar Engine C9 C-9 CAT 973C 627G 637G TK711 TK721 TK722 TK732

For Caterpillar Wire Harness

Wire Harness CA1889865 for Caterpillar

Q: What part numbers are associated with this Wire Harness?

CA1889865, 188-9865, C-9Caterpillar, 330C, TK721, TK722, TK732TRACK

OEM / REF: CA1889865SKU: pilotpart143527

Harness Assembly 1889865 for Caterpillar Engine C9 C-9 CAT 973C 627G 637G TK711 TK721 TK722 TK732 is a Wire Harness replacement part indexed for Part Number and Caterpillar s: Caterpillar Engine:C9, C-9 Caterpillar Models: CHALLENGER:MTC735 EXCAVATOR:330C, 330C FM, 330C L, 330C MH MOBILE HYD POWER UNIT:330C MOTOR GR...

Stock: In stock
Condition: New
Fitment: Caterpillar Electrical Parts
Category: Wire Harness

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$151.54USD/EA

~~$31,599.00~~Save 100%

Estimated delivery by quantity

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

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

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

Wire Harness Description

This Wire Harness is indexed for Part Number; Caterpillar s: Caterpillar Engine:C9, C-9 Caterpillar Models: CHALLENGER:MTC735 EXCAVATOR:330C, 330C FM, 330C L, 330C MH MOBILE HYD POWER UNIT:330C MOTOR GRADER:12H TRACK FELLER BUNCHER:TK711, TK721, TK722, TK732 TRACK LOADER:973C TRACK-TYPE TRACTOR:D6R II. Compare reference number CA1889865 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 188-9865, C-9Caterpillar, 330C. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1889865 188-9865 C-9Caterpillar330CTK721 TK722 TK732TRACK

Applications

Part Number
Caterpillar s: Caterpillar Engine:C9, C-9 Caterpillar Models: CHALLENGER:MTC735 EXCAVATOR:330C, 330C FM, 330C L, 330C MH MOBILE HYD POWER UNIT:330C MOTOR GRADER:12H TRACK FELLER BUNCHER:TK711, TK721, TK722, TK732 TRACK LOADER:973C TRACK-TYPE TRACTOR:D6R II

Specifications

Part Number	CA1889865, 188-9865, 1889865

Fitment Notes

Brand or application signal: Caterpillar Electrical Parts
Product family: Wire Harness
System category: Electrical Parts > Wiring & Connections > Wire Harness
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.