Standard Ignition S-719 HVAC Blower Motor Resistor Harness

Overview of Standard Ignition HVAC Blower Motor Resistor Harness S-719

The Standard Ignition HVAC Blower Motor Resistor Harness S-719 is designed to provide reliable electrical connectivity for the blower motor resistor system in select Ford and Mercury vehicles. This pigtail assembly ensures proper airflow control within the HVAC system, maintaining comfort and functionality.

• Connector Gender: Male
• Connector Quantity: 1
• Contents: Pigtail assembly
• Terminal Gender: Female
• Terminal Quantity: 4
• Terminal Type: 4 blade terminals
• Wire Quantity: 4

Detailed Product Description

The S-719 blower motor resistor harness from Standard Ignition features a male connector with a single connection point and four female blade terminals. This configuration supports four wires, ensuring secure and efficient electrical transmission to the blower motor resistor. The included pigtail assembly simplifies installation and replacement, reducing the risk of wiring errors. This harness is engineered to meet the electrical specifications required by the HVAC systems in Ford and Mercury models such as the Contour, Cougar, Focus, Mystique, and Transit Connect.

Compatible Vehicles and Applications

This HVAC blower motor resistor harness is compatible with the following vehicles:

• Ford Contour
• Ford Cougar
• Ford Focus
• Mercury Mystique
• Ford Transit Connect

It is specifically designed to replace worn or damaged resistor harnesses in these models, ensuring proper blower motor operation and consistent cabin temperature control.

Common Issues Addressed by Part Number S-719

• Intermittent or non-functioning blower motor speeds
• HVAC blower motor resistor failure due to wiring faults
• Electrical connection problems causing blower motor malfunction
• Overheating or melting of original resistor harness wiring
• Corroded or damaged terminals affecting blower motor performance

Installation Notes and Tips

• Ensure the vehicle ignition is off before installation to prevent electrical shorts
• Verify connector orientation; the male connector should align with the vehicle’s resistor socket
• Inspect the wiring harness for any signs of damage before installation
• Secure all connections firmly to avoid loose contacts
• Consult the vehicle’s service manual for specific removal and installation procedures

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance and durability. The S-719 blower motor resistor harness undergoes rigorous quality control to ensure proper fit and function. Warranty coverage details should be confirmed with the original product documentation or authorized distributors.