Ford EcoSport 4-Pin Relay 2014–2021, 40A, GU5Z14N089A

Ford EcoSport 4-pin relay, 2014–2021, 40 AMP, part number GU5Z14N089A (40 Amp 4-Blade Terminal Relay) is an automotive electrical component that switches current in a control circuit. The relay allows a low-power control signal to switch a higher-load electrical circuit, helping the vehicle’s electrical devices operate as designed.

With a 4-pin configuration and a 40A rated current according to the product information, the relay must have specifications compatible with the circuit in which it is used. Before replacement, check the GU5Z14N089A part number, pin diagram, electrical specifications, and installation location to help avoid using the wrong relay.

A relay can fail due to worn or oxidized contacts, high temperatures, or an electrical circuit fault. Choosing the correct replacement part helps maintain stable operation of the vehicle’s electrical system.

Product Information

• Product name: 4-pin relay / 4-Blade Terminal Relay

• Part number: GU5Z14N089A

• Replacement part number: GU5T14B192GA

• Brand: Ford

• Vehicle: Ford EcoSport

• Model years: 2014–2021

• Current rating: 40 AMP

• Configuration: 4-pin

• System: Automotive electrical system

• Part type: Genuine

• Condition: New

Function and Role

A relay switches an electrical circuit in response to a control signal, helping electrical devices operate at the right time while reducing the load on the control switch.

This component helps to:

• Switch an electrical circuit in response to a control signal.

• Support the operation of electrical devices with compatible loads.

• Help reduce current through the control circuit.

• Contribute to stable operation of the electrical system.

• Help protect control components when the system is designed to the correct specifications.

Key Features

• 4-pin configuration according to the product information.

• 40A rated current according to the specifications provided.

• Relay design for use in automotive electrical systems.

• Can replace a damaged component when the part number and specifications match.

• Part number is easy to check before installation.

Signs It May Need Inspection or Replacement

• Related electrical devices operate intermittently or do not work.

• The electrical system switches on and off inconsistently.

• The relay makes unusual switching sounds.

• The pins are oxidized, scorched, or deformed.

• The relay housing shows signs of melting or damage.

• Electrical testing shows that the relay is not switching as intended.

These symptoms can also be caused by a fuse, wiring, the power supply, or a device that uses the relay. Check the electrical circuit before determining that the relay has failed.

The Ford EcoSport 4-pin relay, part number GU5Z14N089A, is a small component that plays an important role in the vehicle’s electrical circuits. Choosing the correct part number and specifications helps reduce compatibility issues and supports stable operation of the electrical system.

Replacement Recommendations

• Check the GU5Z14N089A part number before ordering.

• Check the pin diagram and 40A rated current.

• Confirm the correct location for your vehicle using the VIN or a parts catalog.

• Disconnect the appropriate power source before removal or installation, following technical instructions.

• If the new relay still does not work, check the fuse, connector pins, and wiring.

• Do not substitute another relay based only on the number of pins or current rating if the pin diagram and specifications are not compatible.

Check Compatibility Before Ordering

Customers can provide their VIN or the part number from the old relay so Phụ Tùng Phong Thịnh can help verify compatibility. The same Ford EcoSport model may use different relays depending on the trim, model year, and electrical circuit location.

Confirming the GU5Z14N089A part number, 4-pin configuration, and 40A rating helps reduce the risk of choosing the wrong replacement part.