How to Service the Heated Oxygen Sensors on Ford Contour?

The service of a heated oxygen sensor should begin with the removal of the engine splash shield. It starts by disconnecting the heated oxygen sensor electrical connector then removing the wiring harness from its retaining clip. The service begins by removing first the air conditioning hose retaining nut followed by the step to remove the power assisted steering hose retaining nut. Before removing the heated oxygen sensor you need to disconnect both the coolant hose retaining studs along with the dipstick tube and lifting eye retaining bolts. The exhaust manifold heat shield requires removal before you can extract both the heated oxygen sensor. To install the part you should perform the steps in opposite order of removal.

OEM Ford Contour Oxygen Sensors

Oxygen O2 Sensor

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Ford Contour 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 Ford Contour | LX, SE | 4 Cyl 2.0 L BI-FUEL, 4 Cyl 2.0 L GAS
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Ford Contour Oxygen Sensor Part Number: F6RZ-9F472-AA
$4.54 MSRP: $6.28
You Save: $1.74 (28%)
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Product Specifications
- Other Name: Sensor Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995 Ford Contour | GL, GL Sport, LX, LX Sport | 4 Cyl 2.0 L GAS
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Ford Contour Oxygen Sensor Part Number: F5RZ-9F472-B
$52.08 MSRP: $72.05
You Save: $19.97 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly
- Replaces: F5RZ-9F472-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-2000 Ford Contour | Base, GL, GL Sport, LX, LX Sport, SE, Sport, SVT | 4 Cyl 2.0 L BI-FUEL, 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Ford Contour Oxygen Sensor Part Number: XC2Z-9F472-BB
$61.73 MSRP: $103.64
You Save: $41.91 (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:
- 1999-2000 Ford Contour | LX, SE, SVT | 4 Cyl 2.0 L BI-FUEL, 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS

Ford Contour 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 Contour parts. We keep a wide inventory of OEM Contour 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.

All automobiles require the Ford Contour Oxygen Sensors in their engine department with the purpose of improving the performance of the car and increasing the efficiency rate of the car's engine. Manufactured to fit Ford Contour cars with an engine size of about 2.0 to 2.5 V/6, these Oxygen Sensors are efficient in measuring the unburned oxygen in the exhaust to enable the engine control computer to fine tune the air/fuel mixture for maximum combustion efficiency. This not only enhances performance but also decreases noxious emission to a very great extent thus enhancing environmental health. In most cases, the Ford Contour uses superior zirconium dioxide sensors for speed and accuracy of measurements; the sensors come in narrow bandwidth and wide bandwidth. The first oxygen sensor is installed ahead of the catalytic converter, the second sensor is installed after it, making the car safer and maximize its efficiency. Ford Contour Oxygen Sensors are known to be highly dependable, and their functionality is vital for the performance of the vehicle whose efficiency declines if the sensors' quality has been compromised by contamination. This is quite dangerous as it results in high emissions and low fuel economy; therefore, vehicles' checks should be done regularly. With the Ford Contour being a compact coupe with several available engines ranging from the 2.0 L Zetec inline-4 to the 2.5 L Duratec V6, it benefits a lot from these sensors. This capacity of their performances safeguards Ford Contour as a suitable car for user's who want automobiles that are durable in performance and considerate of the environment. In sum, the Ford Contour Oxygen Sensors fits into the role of the automotive market's important assets in the improvement of efficiency and safety of vehicles.

Ford Contour Oxygen Sensors Parts and Q&A

Oxygen Sensor, Rear Driver Side
GU2Z-9G444-A
Q: How to Service the Heated Oxygen Sensors on Ford Contour?
A:
The service of a heated oxygen sensor should begin with the removal of the engine splash shield. It starts by disconnecting the heated oxygen sensor electrical connector then removing the wiring harness from its retaining clip. The service begins by removing first the air conditioning hose retaining nut followed by the step to remove the power assisted steering hose retaining nut. Before removing the heated oxygen sensor you need to disconnect both the coolant hose retaining studs along with the dipstick tube and lifting eye retaining bolts. The exhaust manifold heat shield requires removal before you can extract both the heated oxygen sensor. To install the part you should perform the steps in opposite order of removal.