ALLIANT POWER AP0033 FICM CONNECTOR PIGTAIL WIRING HARNESS

The Alliant Power AP0033 FICM connector pigtail wiring harness is designed for Ford® 6.0L Power Stroke diesel applications requiring repair of damaged Fuel Injection Control Module (FICM) wiring connections.

Damaged or heat-stressed FICM connectors are a common issue on aging 6.0L Power Stroke engines and can create injector communication problems, intermittent no-start conditions, rough idle, misfires, and unstable engine performance.

The AP0033 provides a practical and cost-effective repair alternative to replacing larger engine harness assemblies, helping restore proper electrical connection integrity while reducing repair cost and downtime.

Built for demanding diesel repair environments, this connector repair solution is engineered for dependable fitment and long-term durability.

Features & Benefits

• Direct-fit FICM connector repair solution
• Helps repair damaged or worn FICM wiring connections
• Cost-effective alternative to full harness replacement
• Supports proper injector control module communication
• Designed for demanding diesel operating environments
• Durable wiring and connector construction
• OE-style fit and electrical connection
• Helps reduce downtime during electrical repairs

Common Symptoms of a Damaged FICM Connector

• Hard starting
• Intermittent no-start condition
• Rough idle
• Injector communication faults
• Misfires
• Poor throttle response
• Electrical connection problems
• FICM-related trouble codes

Specifications

• Brand: Alliant Power
• Part Number: AP0033
• Condition: New
• Product Type: FICM Connector Pigtail Wiring Harness
• Gross Weight: 0.132 LB
• Country of Origin: USA
• UPC: 843497100330
• Reference Number: APP4578

Compatible Applications

Fits select:

• 2003-2007 Ford® F-350 Super Duty
• 2003-2007 Ford® F-450 Super Duty
• 2003-2007 Ford® F-550 Super Duty
• 2004-2008 Ford® F-650
• 2004-2008 Ford® F-750
• 2004-2010 Ford® E-350 Super Duty
• 2004-2010 Ford® E-450 Super Duty
• Ford® 6.0L Power Stroke diesel engines

⚠ Please verify fitment using your vehicle information and part number before purchase.

Cross Reference Numbers

For identification and compatibility reference only:

0033, 14372875, 1437287-5, 14563161, 1456316-1, AP0033, X1, X-1

Warranty

Warranty Coverage:

• 24 Months / 100,000 Miles

Warranty details:
Alliant Power Warranty Information

California Diesel Note

California Diesel supplies diesel fuel system and engine-related components for light-duty, medium-duty, and heavy-duty diesel applications. We focus on practical support, dependable inventory, and diesel-focused service for repair shops, fleets, and diesel professionals.

Legal Compliance

⚠ Legal Compliance: This product is not endorsed by or affiliated with Ford® or any other brand mentioned. Trademarks are used only for compatibility and identification purposes.

⚠ California Proposition 65 Warning: Cancer and Reproductive Harm — www.P65Warnings.ca.gov