How to Service Oxygen Sensors on 2002 Ford Focus?

To service the oxygen sensor, begin by raising and supporting the vehicle. Next, disconnect the electrical connector from the catalyst monitor sensor and remove the sensor. To install, simply reverse the steps taken during removal.

OEM 2002 Ford Focus Oxygen Sensors

Oxygen O2 Sensor

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2 Oxygen Sensors found

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2002 Ford Focus 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
- Item Weight: 0.40 Pounds
- Item Dimensions: 0.2 x 7.7 x 9.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: GU2Z-9G444-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2002 Ford Focus Submodels:
- LX, S, SE, SES, Sony Limited Edition, SVT, ZTS, ZTW, ZX3, ZX4, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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2002 Ford Focus Oxygen Sensor Part Number: XS2Z-9G444-AA
Product Specifications
- Other Name: Sensor Assembly; Rear Oxygen Sensor
- Base No.: 9G444
- Item Weight: 0.40 Pounds
- Item Dimensions: 8.7 x 7.7 x 7.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: XS2Z-9G444-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2002 Ford Focus Submodels:
- LX, S, SE, SES, Sony Limited Edition, SVT, ZTS, ZTW, ZX3, ZX4, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS

2002 Ford Focus Oxygen Sensors

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2002 Ford Focus Oxygen Sensors available at FordPartsDeal.com. You can confidently purchase our OEM 2002 Ford Focus Oxygen Sensors as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2002 Ford Focus Oxygen Sensors Parts Q&A

Q: How to Service Oxygen Sensors on 2002 Ford Focus?
A: To service the oxygen sensor, begin by raising and supporting the vehicle. Next, disconnect the electrical connector from the catalyst monitor sensor and remove the sensor. To install, simply reverse the steps taken during removal.