3C3Z12B637BA Genuine Ford Engine Wire Assembly For Super Duty 6.0L Diesel

Name: 3C3Z12B637BA Genuine Ford Engine Wire Assembly For Super Duty 6.0L Diesel
Brand: Ford
SKU: 3C3Z12B637BA
Price: 860.00 USD
Availability: InStock

P/N: 3C3Z12B637BA Manufactured by: Ford

$860.00 - $860.00

$860.00

$860.00 - $860.00

$860.00

3 in Stock

Condition: New

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Description

The 3C3Z12B637BA is a genuine Ford engine wire assembly specified for select 2003–2004 Ford Excursion and Super Duty vehicles equipped with the 6.0L V8 diesel engine. This harness distributes the necessary electrical circuits between engine components and the vehicle wiring network while following the factory connection and routing layout.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2004	Ford Excursion	6.0L V8	4AT 4R100, 5AT
2004	Ford F-250 Super Duty	6.0L V8	4AT 4R100, 5AT, 6MT
2004	Ford F-350 Super Duty	6.0L V8	4AT 4R100, 5AT, 6MT
2004	Ford F-450 Super Duty	6.0L V8 Diesel Turbocharged	4AT 4R100, 5AT, 6MT
2004	Ford F-550 Super Duty	6.0L V8 Diesel Turbocharged	4AT 4R100, 5AT, 6MT
2003	Ford Excursion	6.0L V8	4AT 4R100, 5AT
2003	Ford F-250 Super Duty	6.0L V8	4AT 4R100, 5AT, 6MT
2003	Ford F-350 Super Duty	6.0L V8	4AT 4R100, 5AT, 6MT
2003	Ford F-450 Super Duty	6.0L V8 Diesel Turbocharged	4AT 4R100, 5AT, 6MT
2003	Ford F-550 Super Duty	6.0L V8 Diesel Turbocharged	4AT 4R100, 5AT, 6MT

General Specifications

Condition	New
Part Number	3C3Z12B637BA
Brand	Ford
Part Type	Engine Wire Assembly
Years	2003–2004
Vehicle	Ford Excursion, F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-550 Super Duty
Engine Compatibility	6.0L V8 Diesel
Transmission Compatibility	4AT 4R100, 5AT, 6MT
Dimensions	24.1 × 14.9 × 10.3 in
Weight	7.85 lbs
Fitment Type	Direct Replacement

Product Features

The 3C3Z12B637BA engine wire assembly is configured for the electrical architecture found on the applicable Ford 6.0L diesel platforms:

Provides electrical pathways between the engine-mounted components and related vehicle circuits
Uses harness routing suited to the specified Ford Excursion and Super Duty engine compartments
Applies to listed F-250, F-350, F-450, and F-550 Super Duty configurations
Accommodates the specified 4AT 4R100, 5AT, and 6MT transmission applications where listed
Positions connectors according to the electrical arrangement of the applicable 6.0L V8 diesel engine
Keeps individual engine circuits routed through their designated harness branches and connection points
Designed around the production and engine serial number requirements associated with this specific Ford application

Application Notes

The 3C3Z12B637BA has production-date and engine-serial-number requirements that must be checked when confirming the correct application. For vehicles produced after January 30, 2003, the injector harness is serviced separately, so confirm the existing harness arrangement before installation.

Always verify part number, VIN, 6.0L diesel engine configuration, engine serial number, vehicle build date, transmission type, and injector harness setup before installation.