GL3T-19F561-BA FORD Hvac Heater Core Wiring Wire Harness

Review FORD Fomoco 3.5l V6 Hvac A/c Heater Core Wire Wiring Harness Oem for EXPEDITION 2018–2021

The GL3T-19F561-BA wiring harness is a crucial component of the heating, ventilation, and air conditioning (HVAC) system in certain Ford Expedition models equipped with the 3.5L V6 engine, produced between 2018 and 2021. This harness is responsible for transmitting electrical signals between various components of the climate control system, enabling the heater core to function efficiently and effectively.

This OEM (Original Equipment Manufacturer) harness is meticulously engineered to fit and work seamlessly with your Ford Expedition, ensuring optimal performance and reliability. It features a robust design, with insulated and color-coded wires to minimize electrical interference and make troubleshooting a more straightforward process.

The GL3T-19F561-BA harness includes a variety of essential connectors and terminals, such as O-rings and seals, to protect against moisture intrusion and maintain the integrity of the electrical connections. Additionally, it is designed to be easily installable, with clear and concise labeling on the connectors to simplify the process for the end user.

This harness replacement is an excellent solution for Ford Expedition owners experiencing issues with their heater core or climate control system, such as insufficient heating, cooling, or airflow. By restoring the proper function of the HVAC system, this wiring harness can help enhance the overall driving experience and provide greater comfort and convenience for both the driver and passengers.

It is essential to note that using aftermarket or non-OEM harnesses may result in suboptimal performance, compatibility issues, or potential safety concerns. Therefore, it is highly recommended to use only genuine Ford parts, such as the GL3T-19F561-BA harness, to ensure the longevity and reliability of your vehicle's climate control system.

Pros and Cons of Buying a GL3T-19F561-BA Ford Expedition 3.5L V6 HVAC A/C Heater Core Wire Harness

1. OEM Part: This heater core wire harness is an original equipment manufacturer (OEM) part, ensuring a perfect fit and compatibility with your Ford Expedition.

2. High-Quality Materials: OEM parts are designed to meet or exceed the original specifications, ensuring durability and reliability.

3. Complete Solution: This harness covers all the necessary connections for the heater core, A/C, and other climate control components, making it a one-stop-shop for heating and cooling system repairs.

4. Easy Installation: As an OEM part, the harness is designed to make installation as easy as possible, saving you time and effort compared to aftermarket alternatives.

1. Cost: OEM parts can be more expensive than aftermarket alternatives due to their higher quality and the brand name associated with them.

2. Availability: Depending on the specific model year and availability, it may take some time to receive the part from the dealership or an online retailer.

3. Limited Adaptability: Since this harness is specifically designed for the Ford Expedition with a 3.5L V6 engine, it may not be compatible with other vehicle makes or models.

The GL3T-19F561-BA Ford Expedition 3.5L V6 HVAC A/C Heater Core Wire Harness offers several advantages, including OEM quality, ease of installation, and comprehensive coverage of climate control components. However, it comes with a higher cost compared to aftermarket alternatives and may have limited adaptability to other vehicle makes or models. Ultimately, if you are looking for a reliable and efficient solution for your Ford Expedition's heating and cooling system, the OEM harness is a solid investment. If budget is a concern, consider exploring aftermarket alternatives, but keep in mind that they may not offer the same level of compatibility and ease of installation.

Details:

Body type: sport utility 4-door. Transmission: 10 speed automatic transmission 10r80. Drive type: four wheel 4wd. Donor vehicle: 2018 Ford Expedition max limited.

specifications heatercoreco:

• for models: Expedition
• for years: 2018–2021
• brand: Ford
• mpn: Gl3t-19f561-ba
• country of origin: Philippines
• color: Black
• vintage part: No
• placement on vehicle: Front
• type: Wire Harness
• features: Durable

payments heatercoreco:

• other
• wallet: google-pay
• credit card: visa

returns heatercoreco:

• time: 30 days
• paid by: seller
• policy: returns accepted

seller heatercoreco:

• rating: 99.9%
• city: traverse city, michigan
• # reviews: 63290

general heatercoreco:

• category: Auto Parts > Car Truck Accessories > Starters, Alternators, Ecus > Wiring Harnesses, Cables Connectors

shipping heatercoreco:

• type: fixed
• transit: 5-12 days
• service: standard
• class: standard

offer heatercoreco:

• prices: $29.99–$39.96
• item condition: Used
• started: may 15, 2026
• best offers: true
• in stock #: 5
• sold #: 14
• availability: in stock
• options: ship-to-home