Case Construction OEM Part No. 21MH-28109

Wire Harness

Name: 21MH-28109 - OEM Wire Harness - Case Construction
Brand: CASE CE
SKU: 21MH-28109
Price: 1894.75 USD
Availability: InStock

Case Construction

$1,894.75 Available

4 verified fitments

Select your machine to check fit

Not sure it’s the right part? Talk to a parts specialist (740) 432-6303Mon–Fri 7:30 AM–5 PM EST

Ships nationwideUPS, USPS & freight

30-day returnsNew, unused parts

OEM guaranteedDirect from manufacturer

Machine	Model	Years / S/N
Excavator	CX37C	2020
Excavator	E37C	2020
Excavator	CX37C	—

OEM Wire Harness Main #21MH - OEM Wiring and Harness Repair Part for Case Construction Equipment Technician-focused and repair-ready, this OEM component is used when damaged cables, corroded terminals, and power-delivery issues results in damaged connectors, voltage drop, and unreliable electrical continuity and direct replacement is required. A practical OEM option for battery cable replacement, machine wiring repair, connector replacement, and OEM harness service jobs in the field.

More Details

Part Number: 21MH

Application: Typical repair use: Replacement electrical part for restoring consistent power transfer, signal flow, and connection integrity during Case equipment repair.

Key Features:

Designed to replace worn wiring, damaged leads, and failed connection points
Supports repair of intermittent power, voltage drop, and no-start electrical issues
OEM-style fit for efficient installation during maintenance service

Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering

Replaces: Refer to manufacturer cross-reference if applicable

WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Manufacturer part number: 21MH-28109
Brand: Case Construction
Condition: OEM, new
Category: Case Construction
Weight: 14.99 lb

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.

$1,894.75