How to Service and Repair Oxygen Sensor on Ford Escape?

You should place the vehicle on a hoist in neutral position for servicing or repairing the heated oxygen sensor (HO2S). Disconnect the power outlet of the heated oxygen sensor. The application of penetrating and lock lubricant on sensor threads will help the removal process if required. The exhaust gas oxygen sensor socket helps remove the HO2S from its installation location. You should determine the torque wrench setting according to required values before installing the sensor where you will tighten it to 48 Nm (35 lb-ft). Following sensor installation reverse the removal procedure by applying anti-seize lubricant lightly to the HO2S threads.

OEM Ford Escape Oxygen Sensor

Oxygen O2 Sensor

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45 Oxygen Sensors found

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Ford Escape Oxygen Sensor, Rear Part Number: DS7Z-9F472-A
$86.74 MSRP: $142.73
You Save: $55.99 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Rear; Wideband Air/Fuel Sensor; Front Oxygen Sensor; Upper Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2016 Ford Escape | SE, SEL, Titanium | 4 Cyl 1.6 L GAS
View related parts
Ford Escape Oxygen Sensor, Rear Driver Side Part Number: GU2Z-9G444-A
$57.57 MSRP: $94.73
You Save: $37.16 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Front, Front Left, Front Right, Rear, Rear Left, Rear Right
- Position: Rear Driver Side
- Replaces: F1TZ-9F472-A, F85Z-9G444-AA, F88Z-9F472-AA, 1R3Z-9G444-AA, 1R3Z-9G444-BA, DY-1081, F4DZ-9F472-A, 5C5Z-9F472-AA, 5C5Z-9F472-BA, 5F9Z-9G444-BA, 5W6Z-9G444-BA, 6E5Z-9G444-AA, F85Z-9G444-AB, F85Z-9G444-E, F88Z-9F472-AB, 6L7Z-9F472-BA, 5W6Z-9G444-AA, DY-1091, DY-1086, DY-1087, DY-1053, DY-1060, DY-800, DY-831, DY-832, DY-1034, DY-661, DY-731, DY-1040, F4SZ-9F472-A, DY-1057, DY-1104, DY-1039, F1SZ-9F472-B, DY-1038, DY-1089, DY-1093, DY-649, DY-1063, DY-1005, DY-761, F1SZ-9F472-A, DY-703, F3UZ-9F472-A, F4ZZ-9F472-C, F5AZ-9G444-B, F4SZ-9F472-D, F6DZ-9G444-B, F4UZ-9F472-A, F5UZ-9F472-A, F4DZ-9F472-B, F78Z-9F472-AA, F7RZ-9G444-BA, F75Z-9G444-AA, F5WZ-9F472-BA, F6DZ-9G444-AA, F88Z-9F472-BA, F75Z-9G444-BA, F77Z-9F472-BA, F8RZ-9G444-BB, F5MZ-9F472-AA, F78Z-9F472-BA, DY-1058, F6DZ-9G444-EA, FOTZ-9F472-A, XR3Z-9G444-EA, XC2Z-9F472-BA, XR3Z-9G444-JA, XR3Z-9G444-HA, XR3Z-9G444-BB, XC2Z-9F472-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Escape | DX, Ford Hybrid, Hybrid, Limited, Limited Hybrid, LX, Mercury Convenience, Mercury Hybrid, Mercury Luxury, Mercury Premier, XL, XLS, XLT, XLT No Boundaries | 2.3L L4, 2.5L L4, 3.0L V6, 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Ford Escape Oxygen Sensor, Rear Driver Side Part Number: BE5Z-9G444-A
$81.11 MSRP: $133.45
You Save: $52.34 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear, Rear Left, Rear Right; Rear Oxygen Sensor; Lower Oxygen Sensor
- Position: Rear Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2012 Ford Escape | Hybrid, Limited, Limited Hybrid, XLT | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.0 L FLEX
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Ford Escape Oxygen Sensor, Rear Driver Side Part Number: YL8Z-9G444-AC
$58.23 MSRP: $95.82
You Save: $37.59 (40%)
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly; Oxygen Sensor, Rear Left; Sensor
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2006 Ford Escape | Limited, XLS, XLT, XLT No Boundaries, XLT Sport | 6 Cyl 3.0 L GAS
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Ford Escape Oxygen Sensor, Rear Passenger Side Part Number: 5L8Z-9G444-F
$58.23 MSRP: $95.82
You Save: $37.59 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear, Rear Right; Rear Oxygen Sensor; Lower Oxygen Sensor; Sensor
- Manufacturer Note: Rear
- Position: Rear Passenger Side
- Replaces: 5L8Z-9G444-H, 5L8Z-9G444-J
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2010 Ford Escape | Ford Hybrid, Limited, Mercury Convenience, Mercury Hybrid, Mercury Luxury, Mercury Premier, XLS, XLT | 3.0L V6, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Ford Escape Oxygen Sensor, Front Part Number: 5L8Z-9F472-BA
$55.47 MSRP: $91.27
You Save: $35.80 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Front Right; Front Oxygen Sensor; Upper Oxygen Sensor
- Manufacturer Note: Rear
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Escape | Hybrid, Limited, XLS, XLT, XLT No Boundaries | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Ford Escape Oxygen Sensor, Front Passenger Side Part Number: YL8Z-9F472-BA
$60.11 MSRP: $98.91
You Save: $38.80 (40%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front Right
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2006 Ford Escape | Limited, XLS, XLT, XLT No Boundaries, XLT Sport | 6 Cyl 3.0 L GAS
View related parts
Ford Escape Oxygen Sensor, Rear Passenger Side Part Number: 5L8Z-9G444-A
$59.01 MSRP: $97.09
You Save: $38.08 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly; Oxygen Sensor, Rear Right; Rear Oxygen Sensor; Lower Oxygen Sensor; Sensor
- Position: Rear Passenger Side
- Replaces: 5L8Z-9G444-G, YL8Z-9G444-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2010 Ford Escape | DX, Ford Hybrid, Hybrid, Limited, LX, Mercury Convenience, Mercury Hybrid, Mercury Luxury, Mercury Premier, XL, XLS, XLT, XLT No Boundaries, XLT Sport | 3.0L V6, 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
View related parts
Ford Escape Oxygen Sensor, Rear Part Number: 5L8Z-9G444-K
$58.90 MSRP: $96.91
You Save: $38.01 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear; Lower Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2010 Ford Escape | Limited, XLS, XLT | 4 Cyl 2.5 L GAS
View related parts
Ford Escape Oxygen Sensor, Front Driver Side Part Number: YL8Z-9F472-AA
$60.11 MSRP: $98.91
You Save: $38.80 (40%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Front Left
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2006 Ford Escape | Limited, XLS, XLT, XLT No Boundaries, XLT Sport | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS
View related parts
Ford Escape Oxygen Sensor, Front Part Number: 5L8Z-9F472-AA
$59.45 MSRP: $97.82
You Save: $38.37 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Front Left; Front Oxygen Sensor; Upper Oxygen Sensor
- Manufacturer Note: Rear
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009 Ford Escape | Limited, XLT | 6 Cyl 3.0 L GAS
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Ford Escape Oxygen Sensor, Rear Lower Part Number: CV6Z-9G444-B
$66.30 MSRP: $109.09
You Save: $42.79 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor; Lower Oxygen Sensor
- Position: Rear Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2016 Ford Escape | SE, SEL, Titanium | 4 Cyl 2.0 L GAS
View related parts
Ford Escape Oxygen Sensor, Front Upper Part Number: EJ5Z-9F472-A
$65.97 MSRP: $108.55
You Save: $42.58 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front; Wideband Air/Fuel Sensor; Upper Oxygen Sensor
- Position: Front Upper
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2014-2016 Ford Escape | S, SE | 4 Cyl 2.5 L GAS
View related parts
Ford Escape Oxygen Sensor, Front Part Number: E1GZ-9F472-C
$87.18 MSRP: $143.45
You Save: $56.27 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front; Wideband Air/Fuel Sensor; Front Oxygen Sensor; Upper Oxygen Sensor
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford Escape | SE, SEL, Titanium | 4 Cyl 2.0 L GAS
View related parts
Ford Escape Oxygen Sensor, Front Part Number: BA5Z-9F472-A
$89.95 MSRP: $148.00
You Save: $58.05 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front; Wideband Air/Fuel Sensor; Front Oxygen Sensor; Upper Oxygen Sensor
- Manufacturer Note: Front Or Rear
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2016 Ford Escape | SE, SEL, Titanium | 4 Cyl 2.0 L GAS
View related parts
Ford Escape Oxygen Sensor, Front Part Number: 8F9Z-9F472-B
$100.11 MSRP: $164.73
You Save: $64.62 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Front Right; Wideband Air/Fuel Sensor; Front Oxygen Sensor; Upper Oxygen Sensor
- Manufacturer Note: Front Or Rear
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2012 Ford Escape | Hybrid, Limited Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
View related parts
Ford Escape Oxygen Sensor, Front Driver Side Part Number: E1GZ-9F472-B
$145.86 MSRP: $240.00
You Save: $94.14 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Front Left; Wideband Air/Fuel Sensor; Upper Oxygen Sensor
- Manufacturer Note: RH/LH
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford Escape | SE, SEL, Titanium | 4 Cyl 1.5 L GAS
View related parts
Ford Escape Oxygen Sensor, Rear Lower Part Number: BV6Z-9G444-A
$44.77 MSRP: $79.09
You Save: $34.32 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear; Lower Oxygen Sensor
- Position: Rear Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2016 Ford Escape | SE, SEL, Titanium | 4 Cyl 1.6 L GAS
View related parts
Ford Escape Oxygen Sensor, Rear Lower Part Number: ED8Z-9G444-A
$55.14 MSRP: $90.73
You Save: $35.59 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear; Lower Oxygen Sensor
- Position: Rear Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017 Ford Escape | S | 4 Cyl 2.5 L GAS
View related parts
Ford Escape Oxygen Sensor, Rear Lower Part Number: J1DZ-9G444-A
$57.35 MSRP: $94.36
You Save: $37.01 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear; Lower Oxygen Sensor
- Position: Rear Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2019 Ford Escape | S | 4 Cyl 2.5 L GAS

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Ford Escape Oxygen Sensor

OEM Oxygen Sensor 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 Sensor with long life and a perfect fit. Come to our website and find genuine Ford Escape parts. We keep a wide inventory of OEM Escape 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 purpose of the Ford Escape Oxygen Sensor is to monitor unburned oxygen in the exhaust, which sends a voltage signal to the engine computer that keeps the air and fuel balanced. This results in low emissions and efficient functionality of the catalytic converter. Inside the Oxygen Sensor, a zirconium dioxide element is coated with platinum. The element is inside a ceramic core. A threaded steel shell acts as the protective housing of the sensor. That way, the hot exhaust can reach the tip and the outside air from above. When the temperature reaches around 600°F, the element transports oxygen ions. This creates an electric voltage of approximately 0.9 volts when the air-fuel mixture is rich, while a lean mix produces about 0.1 volts. Hence, the computer adjusts the injector pulse width to provide the correct air-fuel mixture. Every recent Ford Escape contains at least two Oxygen Sensor units. The first is prior to the catalytic converter, while the second is after. The upstream device gives real-time feedback. The downstream device checks the catalytic converter for efficiency. Every Oxygen Sensor has an internal heater to allow rapid warm-up so closed loop control begins shortly after start-up. Paying attention to a Ford Escape Oxygen Sensor will avoid delays caused by contamination that will increase emissions and illuminate warning lights on the Ford Escape dash.

Ford Escape Oxygen Sensor Parts and Q&A

Oxygen Sensor, Front
8F9Z-9F472-B
Q: How to Service and Repair Oxygen Sensor on Ford Escape?
A:
You should place the vehicle on a hoist in neutral position for servicing or repairing the heated oxygen sensor (HO2S). Disconnect the power outlet of the heated oxygen sensor. The application of penetrating and lock lubricant on sensor threads will help the removal process if required. The exhaust gas oxygen sensor socket helps remove the HO2S from its installation location. You should determine the torque wrench setting according to required values before installing the sensor where you will tighten it to 48 Nm (35 lb-ft). Following sensor installation reverse the removal procedure by applying anti-seize lubricant lightly to the HO2S threads.