How to Service the Heated Oxygen Sensors (HO2S) on 2001 Ford Focus?

Service of the Heated Oxygen Sensor (HO2S) begins by taking off the exhaust heat shield. The service of the HO2S begins with HV2 disconnecting the electrical connector while untieing the strap. After that, remove the HO2S. The service procedure ends by executing the specific installation steps in reverse.

OEM 2001 Ford Focus Oxygen Sensors

Oxygen O2 Sensor

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2 Oxygen Sensors found

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2001 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 2001 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
View related parts
2001 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 2001 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

2001 Ford Focus Oxygen Sensors

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2001 Ford Focus Oxygen Sensors available at FordPartsDeal.com. You can confidently purchase our OEM 2001 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.

2001 Ford Focus Oxygen Sensors Parts Questions & Experts Answers

Q: How to Service the Heated Oxygen Sensors (HO2S) on 2001 Ford Focus?
A: Service of the Heated Oxygen Sensor (HO2S) begins by taking off the exhaust heat shield. The service of the HO2S begins with HV2 disconnecting the electrical connector while untieing the strap. After that, remove the HO2S. The service procedure ends by executing the specific installation steps in reverse.