How to service the Heated Oxygen Sensor on a 4.0L SOHC engine on Ford Mustang?

The service of a 4.0L sohc heated oxygen sensor requires first hoisting the vehicle in neutral position. The ho2s electrical connector needs disconnection before the process. Use penetrating and lock lubricant on the ho2s threads when needed as a thread enhancement before extraction. The exhaust gas oxygen sensor socket provides a tool to eliminate the ho2s. The new sensor requires anti-seize lubricant on its threads which needs to be tightened with a torque setting of 48 Nm (35 lb-ft). Finish the installation by executing the reverse steps of the removal process.

OEM Ford Mustang Oxygen Sensor

Oxygen O2 Sensor

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40 Oxygen Sensors found

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Ford Mustang Oxygen Sensor, Front Passenger Side Part Number: 8F9Z-9F472-H
$86.74 MSRP: $142.73
You Save: $55.99 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Front Left, Front Right; Wideband Air/Fuel Sensor; Air/Fuel Sensor; Front Oxygen Sensor; Upper Oxygen Sensor
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2014 Ford Mustang | Boss 302, GT | 8 Cyl 5.0 L GAS
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Ford Mustang 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:
- 1990-2010 Ford Mustang | Base, Bullitt, Cobra, GT, GT Bullitt, GTS, LX, Mach 1, Shelby GT, Shelby GT500, Shelby GT500KR, Shelby Version, SVT Cobra, SVT Cobra 10th Anniversary | 2.3L L4, 3.8L V6, 3.9L V6, 4 Cyl 2.3 L GAS, 4.0L V6, 4.6L V8, 5.0L V8, 5.4L V8, 5.8L V8, 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.4 L GAS
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Ford Mustang Oxygen Sensor, Rear Part Number: FL3Z-9G444-C
$84.42 MSRP: $138.91
You Save: $54.49 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor; Lower Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang Oxygen Sensor, Rear Part Number: FL3Z-9G444-B
$58.68 MSRP: $96.55
You Save: $37.87 (40%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor
- Manufacturer Note: RH/LH
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2020 Ford Mustang | Shelby GT350, Shelby GT350R, V6 | 6 Cyl 3.7 L GAS, 8 Cyl 5.2 L GAS
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Ford Mustang Oxygen Sensor, Front Driver Side Part Number: FR3Z-9F472-E
$57.13 MSRP: $94.00
You Save: $36.87 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front Left; Wideband Air/Fuel Sensor; Air/Fuel Sensor; Front Oxygen Sensor
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Oxygen Sensor, Front Passenger Side Part Number: FR3Z-9F472-C
$57.57 MSRP: $94.73
You Save: $37.16 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front Right; Wideband Air/Fuel Sensor; Air/Fuel Sensor; Front Oxygen Sensor
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Oxygen Sensor, Front Passenger Side Part Number: FL3Z-9F472-A
$59.12 MSRP: $97.27
You Save: $38.15 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Front Right; Wideband Air/Fuel Sensor; Air/Fuel Sensor; Front Oxygen Sensor; Upper Oxygen Sensor
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Oxygen Sensor, Rear Part Number: JR3Z-9G444-C
$61.26 MSRP: $100.80
You Save: $39.54 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor
- Manufacturer Note: RH/LH
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Oxygen Sensor, Rear Driver Side Part Number: JR3Z-9G444-B
$62.48 MSRP: $102.80
You Save: $40.32 (40%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear Left; Rear Oxygen Sensor
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Oxygen Sensor, Rear Part Number: FL3Z-9G444-A
$65.20 MSRP: $107.27
You Save: $42.07 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor; Lower Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Oxygen Sensor, Rear Passenger Side Part Number: JR3Z-9G444-A
$64.18 MSRP: $105.60
You Save: $41.42 (40%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear Right; Rear Oxygen Sensor
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Oxygen Sensor, Front Part Number: FB5Z-9F472-A
$66.30 MSRP: $109.09
You Save: $42.79 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Front Left, Front Right; Wideband Air/Fuel Sensor; 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:
- 2015-2017 Ford Mustang | V6 | 6 Cyl 3.7 L GAS
View related parts
Ford Mustang Oxygen Sensor, Rear Part Number: BR3Z-9G444-A
$81.11 MSRP: $133.45
You Save: $52.34 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Exhaust Gas - Oxygen; Oxygen Sensor, Rear; Rear Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | Base, Boss 302, GT, Shelby GT500 | 6 Cyl 3.7 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
View related parts
Ford Mustang Oxygen Sensor, Front Passenger Side Part Number: JR3Z-9F472-B
$97.48 MSRP: $160.40
You Save: $62.92 (40%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front Right; Front Oxygen Sensor
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Oxygen Sensor, Front Passenger Side Part Number: FR3Z-9F472-A
$90.61 MSRP: $149.09
You Save: $58.48 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Front Right; Wideband Air/Fuel Sensor; Air/Fuel Sensor; Front Oxygen Sensor; Upper Oxygen Sensor
- Manufacturer Note: RH/LH
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2023 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
View related parts
Ford Mustang Oxygen Sensor, Front Passenger Side Part Number: JR3Z-9F472-C
$102.10 MSRP: $168.00
You Save: $65.90 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front Right; Front Oxygen Sensor
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Oxygen Sensor, Front Part Number: 8F9Z-9F472-A
$88.51 MSRP: $145.64
You Save: $57.13 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front; Wideband Air/Fuel Sensor; 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:
- 2011-2012 Ford Mustang | Shelby GT500 | 8 Cyl 5.4 L GAS
View related parts
Ford Mustang Oxygen Sensor, Front Passenger Side Part Number: FR3Z-9F472-G
$106.30 MSRP: $174.91
You Save: $68.61 (40%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front Right; Wideband Air/Fuel Sensor; Air/Fuel Sensor; Front Oxygen Sensor
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2020 Ford Mustang | Shelby GT350, Shelby GT350R | 8 Cyl 5.2 L GAS
View related parts
Ford Mustang Oxygen Sensor, Front Driver Side Part Number: FR3Z-9F472-F
$107.07 MSRP: $176.18
You Save: $69.11 (40%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front Left; Wideband Air/Fuel Sensor; Air/Fuel Sensor; Front Oxygen Sensor
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2020 Ford Mustang | Shelby GT350, Shelby GT350R | 8 Cyl 5.2 L GAS
View related parts
Ford Mustang Oxygen Sensor, Front Part Number: BL3Z-9F472-A
$155.81 MSRP: $256.36
You Save: $100.55 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Hego; Oxygen Sensor, Front, Front Right; Wideband Air/Fuel Sensor; 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:
- 2012-2014 Ford Mustang | Base | 6 Cyl 3.7 L GAS

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1-20 of 40 Results

Ford Mustang 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 Mustang parts. We keep a wide inventory of OEM Mustang 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 function of the Ford Mustang Oxygen Sensor is to evaluate unburned oxygen in the exhaust and transmit a voltage signal to the engine control computer to achieve closed-loop control of the air fuel mixture. This makes for trouble-free operation of the catalytic converter and low emissions. The Oxygen Sensor features a zirconium dioxide element that is fitted with platinum electrodes inside a ceramic body. The latter is protected by means of a steel shell, which has threads. Furthermore, it allows the exhaust to contact the element through side ports and draws atmospheric air through top openings. As the Oxygen Sensor heats up to approximately 600°F, it generates roughly 0.9V in rich conditions and 0.1V in lean conditions. It wreathes about a 0.45V midpoint multiple times each second so the computer can adjust the injector pulse width as needed. A heater lets you switch on this device for early feedback since it warms up quickly. Ford models of this type carry at least two sensors, one before and one after the catalytic converter, while V6 and V8 Ford Mustang versions employ four for each cylinder bank. The downstream Oxygen Sensor functions as a catalyst monitor. The Oxygen Sensor is critical for Mustang drivability, and the performance of your Mustang relies on accurate feedback from it. If your Oxygen Sensor is deteriorating or has contamination, the response will slow down, trouble codes will get triggered, emissions will go up, and the system will lock in a rich mixture.

Ford Mustang Oxygen Sensor Parts and Q&A

Oxygen Sensor, Rear Driver Side
GU2Z-9G444-A
Q: How to service the Heated Oxygen Sensor on a 4.0L SOHC engine on Ford Mustang?
A:
The service of a 4.0L sohc heated oxygen sensor requires first hoisting the vehicle in neutral position. The ho2s electrical connector needs disconnection before the process. Use penetrating and lock lubricant on the ho2s threads when needed as a thread enhancement before extraction. The exhaust gas oxygen sensor socket provides a tool to eliminate the ho2s. The new sensor requires anti-seize lubricant on its threads which needs to be tightened with a torque setting of 48 Nm (35 lb-ft). Finish the installation by executing the reverse steps of the removal process.