How to safely and effectively service the Heated Oxygen Sensors (HO2S) on Ford Crown Victoria?

First service the heated oxygen sensor (HO2S) after deactivating the fire suppression system because it protects from severe personal injury. Place the vehicle on a hoist system while it is at neutral position. Disconnect the HO2S electrical connector. The insertion of penetrating and lock lubricant to sensor threads will help removal by acting as a lubricant. A torque wrench setting based calculation must be performed when installing the HO2S by using the exhaust gas oxygen sensor socket and its associated tool. The correct torque setting for an HO2S installation should reach 40 Nm while using anti-seize lubricant on the threads. It is vital to wait for repowering the vehicle after system installation to comply with all safety warnings and procedures when the vehicle utilizes a fire suppression system.

OEM Ford Crown Victoria Oxygen Sensors

Oxygen O2 Sensor

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5 Oxygen Sensors found

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Ford Crown Victoria Oxygen Sensor, Rear Driver Side Part Number: GU2Z-9G444-A
$56.02 MSRP: $92.18
You Save: $36.16 (40%)
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Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Front, Front Left, Front Right, Rear, Rear Left, Rear Right; Rear Oxygen Sensor; Front Oxygen Sensor; Upper Oxygen Sensor; Lower Oxygen Sensor; Sensor
- Position: Rear Driver Side
- Replaces: 1R3Z-9G444-BA, 1R3Z-9G444-AA, 5F9Z-9G444-BA, 5W6Z-9G444-BA, 5C5Z-9F472-AA, DY-1091, DY-1005, DY-1063, DY-1089, DY-649, DY-1086, DY-1104, F1TZ-9F472-A, F4DZ-9F472-A, F6DZ-9G444-AA, F88Z-9F472-AA, F78Z-9F472-BA, F75Z-9G444-BA, DY-1081, DY-1060, DY-800, DY-831, DY-832, F3UZ-9F472-A, F4DZ-9F472-B, F4ZZ-9F472-C, F4UZ-9F472-A, F78Z-9F472-AA, F7RZ-9G444-BA, DY-1040, XC2Z-9F472-BA, F1SZ-9F472-A, XR3Z-9G444-BB, F5WZ-9F472-BA, 5C5Z-9F472-BA, 6E5Z-9G444-AA, 5W6Z-9G444-AA, DY-1034, DY-1093, DY-1058, F1SZ-9F472-B, 6L7Z-9F472-BA, DY-761, F5AZ-9G444-B, F4SZ-9F472-A, F77Z-9F472-BA, F6DZ-9G444-B, DY-1039, F85Z-9G444-E, F5UZ-9F472-A, F75Z-9G444-AA, F88Z-9F472-AB, F4SZ-9F472-D, F8RZ-9G444-BB, F85Z-9G444-AA, F85Z-9G444-AB, F88Z-9F472-BA, DY-1053, XR3Z-9G444-JA, XC2Z-9F472-AA, DY-1038, DY-703, F6DZ-9G444-EA, F5MZ-9F472-AA, DY-1087, FOTZ-9F472-A, DY-1057, XR3Z-9G444-EA, XR3Z-9G444-HA, DY-661, DY-731
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2011, 1996-1997, 1992-1994 Ford Crown Victoria | Base, LWB, LX, LX Sport, Police Interceptor, S, Special Edition, Touring Sedan | 8 Cyl 4.6 L CNG, 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Ford Crown Victoria Oxygen Sensor Part Number: F8VZ-9F472-BA
$57.02 MSRP: $78.88
You Save: $21.86 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Hego
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Ford Crown Victoria | Base, LWB, LX, Police Interceptor, S | 8 Cyl 4.6 L CNG, 8 Cyl 4.6 L GAS
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Ford Crown Victoria Oxygen Sensor Part Number: F8VZ-9F472-AA
$56.88 MSRP: $77.40
You Save: $20.52 (27%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-1999 Ford Crown Victoria | Base, LX, Police Interceptor, S | 8 Cyl 4.6 L CNG, 8 Cyl 4.6 L GAS
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Ford Crown Victoria Oxygen Sensor Part Number: F5MZ-9F472-B
$58.92 MSRP: $98.73
You Save: $39.81 (41%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Hego
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1997 Ford Crown Victoria | Base, LX, Police Interceptor, S | 8 Cyl 4.6 L CNG, 8 Cyl 4.6 L GAS
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Ford Crown Victoria Oxygen Sensor Part Number: F4ZZ-9F472-B
$70.74 MSRP: $96.27
You Save: $25.53 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1995 Ford Crown Victoria | Base, LX, Police Interceptor, S | 8 Cyl 4.6 L GAS

Ford Crown Victoria Oxygen Sensors

OEM Oxygen Sensors boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Oxygen Sensors with long life and a perfect fit. Come to our website and find genuine Ford Crown Victoria parts. We keep a wide inventory of OEM Crown Victoria 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.

The Ford Crown Victoria is recognized for its dependability and responsiveness, especially regarding its Oxygen Sensors, which aid the vehicle's motor's efficiency and security. Manufactured to gauge the quantity of unburned oxygen in the exhaust, these Ford Oxygen Sensors produce a voltage that offers information on the air/fuel mixture to the engine control computer. This functionality is crucial to contain emissions as well as improve fuel utilization, thus making the Ford Crown Victoria appealing to each the normal consumer and police drive. The Crown Victoria generally uses zirconium dioxide sensors, both upstream and downstream: the former regulates the air/fuel mixture, and the latter tracks the catalytic converter's performance. However, there is always a degradation in the performance of these Oxygen Sensors over time so that they cause higher emissions this shows the huge impact of these devices in integrity of the vehicle operations. The available options to Crown Victoria makes it possible to install these Oxygen Sensors thus improving on the general performance of the vehicle. Also, some newer models may include enhanced air/fuel ratio sensors, which differ in terms of the applicable range from the Oxygen Sensors. Another factor that speaks of the Ford Crown Victoria car is it safety aspects; to emphasize this the car comes with the Lifeguard safety package, this makes the car right for those in the market for a safe car. Nonetheless, the Ford Crown Victoria remains a respectable name on the market due to its outstanding features and enhanced engineering; those people who seek first-class vehicles, mainly based on the performance and efficiency, will surely appreciate the car.

Ford Crown Victoria Oxygen Sensors Parts and Q&A

Oxygen Sensor, Rear Driver Side
GU2Z-9G444-A
Q: How to safely and effectively service the Heated Oxygen Sensors (HO2S) on Ford Crown Victoria?
A:
First service the heated oxygen sensor (HO2S) after deactivating the fire suppression system because it protects from severe personal injury. Place the vehicle on a hoist system while it is at neutral position. Disconnect the HO2S electrical connector. The insertion of penetrating and lock lubricant to sensor threads will help removal by acting as a lubricant. A torque wrench setting based calculation must be performed when installing the HO2S by using the exhaust gas oxygen sensor socket and its associated tool. The correct torque setting for an HO2S installation should reach 40 Nm while using anti-seize lubricant on the threads. It is vital to wait for repowering the vehicle after system installation to comply with all safety warnings and procedures when the vehicle utilizes a fire suppression system.