How to Service the Upstream Heated Oxygen Sensor (HO2S) on Mercury Villager?

The service of Heated Oxygen Sensor (HO2S) upstream begins by disconnecting the battery ground cable followed by disconnecting the HO2S electrical connector. After that, remove the HO2S. The installation procedure requires the opposite of removal steps while applying a light coating of High Temperature Nickel Anti-Seize Lubricant F6AZ-9L494-AA or equivalent ESE-M12A4-A specified by Ford to threads.

How to Properly Maintain the Downstream Oxygen Sensor on a Mercury Villager?

Battery ground cable disconnection is the first step for servicing the Heated Oxygen Sensor (HO2S) which exists downstream. Next support and lift the vehicle to work on the sensor. The first step requires disconnection of the HO2S electrical connector before removing the sensor. During installation follow the opposite order to correctly position the fresh sensor.

OEM Mercury Villager Oxygen Sensor

Oxygen O2 Sensor

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9 Oxygen Sensors found

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Mercury Villager Oxygen Sensor Part Number: XF5Z-9G444-BA
Product Specifications
- Other Name: Sensor Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Mercury Villager | Base, Estate, Sport | 6 Cyl 3.3 L GAS
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Mercury Villager Oxygen Sensor Part Number: F5XZ-9F472-AA
Product Specifications
- Other Name: Sensor Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1998 Mercury Villager | GS, LS, Nautica | 6 Cyl 3.0 L GAS
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Mercury Villager Oxygen Sensor Part Number: XF5Z-9G444-DA
Product Specifications
- Other Name: Sensor - Exhaust Gas
- Replaces: XF5Z-9G444-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Mercury Villager | Base, Estate, Sport | 3.3L V6, 6 Cyl 3.3 L GAS
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Mercury Villager Oxygen Sensor Part Number: XF5Z-9F472-GA
Product Specifications
- Other Name: Sensor - Hego
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Mercury Villager | Base, Estate, Sport | 6 Cyl 3.3 L GAS
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Mercury Villager Oxygen Sensor Part Number: F8XZ9F472CA
Product Specifications
- Other Name: Sensor - Heated Exhaust Gas Oxygen (Hego); Sensor - Hego
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998 Mercury Villager | GS, LS, Nautica | 6 Cyl 3.0 L GAS
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Mercury Villager Oxygen Sensor Part Number: F3XY-9F472-A
Product Specifications
- Other Name: Sensor - Hego
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1993-1994 Mercury Villager | GS, LS, Nautica | 6 Cyl 3.0 L GAS
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Mercury Villager Oxygen Sensor Part Number: F7XZ-9F472-FA
Product Specifications
- Other Name: Sensor - Hego
- Manufacturer Note: 1310mm long. Bosch #0-258-005-846, NPN; 226A0-1B014.
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1998 Mercury Villager | GS, LS, Nautica | 6 Cyl 3.0 L GAS
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Mercury Villager Oxygen Sensor Part Number: 1F5Z-9F472-BA
Product Specifications
- Other Name: Sensor - Hego
- Replaces: XF5Z-9F472-HA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2000 Mercury Villager | Base, Estate, Sport | 3.3L V6, 6 Cyl 3.3 L GAS
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Mercury Villager Temperature Sensor Part Number: XF5Z-9F472-DA
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor
- Manufacturer Note: With 3 pin connector , EGR gas temp. sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Mercury Villager | Base, Estate, Sport | 6 Cyl 3.3 L GAS

Mercury Villager Oxygen Sensor

OEM Oxygen Sensor boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Oxygen Sensor with long life and a perfect fit. Come to our website and find genuine Mercury Villager parts. We keep a wide inventory of OEM Villager parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Mercury Villager Oxygen Sensor Parts and Q&A

Oxygen Sensor
XF5Z-9G444-BA
Q: How to Service the Upstream Heated Oxygen Sensor (HO2S) on Mercury Villager?
A:
The service of Heated Oxygen Sensor (HO2S) upstream begins by disconnecting the battery ground cable followed by disconnecting the HO2S electrical connector. After that, remove the HO2S. The installation procedure requires the opposite of removal steps while applying a light coating of High Temperature Nickel Anti-Seize Lubricant F6AZ-9L494-AA or equivalent ESE-M12A4-A specified by Ford to threads.
Temperature Sensor
XF5Z-9F472-DA
Q: How to Properly Maintain the Downstream Oxygen Sensor on a Mercury Villager?
A:
Battery ground cable disconnection is the first step for servicing the Heated Oxygen Sensor (HO2S) which exists downstream. Next support and lift the vehicle to work on the sensor. The first step requires disconnection of the HO2S electrical connector before removing the sensor. During installation follow the opposite order to correctly position the fresh sensor.