Oxygen Sensor Air Fuel Ratio for Ford Focus II/III 2.0L Mustang 5.0 GT 2010-2015
This Oxygen Sensor Air Fuel Ratio is a precise, direct-fit replacement designed for Ford Focus II/III 2.0L models and the Ford Mustang 5.0 GT (2010–2015). It monitors exhaust gas composition with magnetic induction technology to deliver accurate lambda readings to the engine control unit. By continuously balancing the air and fuel mix, it helps the engine run smoothly, improves throttle response, and reduces emissions over time. Built to match the original mounting points and electrical connections, this sensor is a reliable choice for maintaining optimal engine performance on Ford Focus II (DA_, HCP) 2.0, Focus III 2.0, and Mustang 5.0 GT applications.
The sensor carries OEM references such as 8F9A-9Y460-GA, 0 258 017 322, 0 258 017 321, 8F9Z9F472H, and 8F9Z9F472J, ensuring a familiar fit and precise electrical interface. Whether you’re restoring a classic Ford or maintaining a modern variant, this upstream pre-cat oxygen sensor helps your vehicle sustain a proper air-fuel ratio, promoting efficient combustion and cleaner exhaust.
Benefits & Tips
- Improved fuel economy and balanced performance by maintaining accurate air-fuel ratio feedback to the ECU.
- Cleaner exhaust and better catalytic converter efficiency thanks to stable lambda readings during varied driving conditions.
- Easy, direct-fit installation with the correct mounting and electrical connections for Ford Focus II/III 2.0L and Mustang 5.0 GT models. Tip: verify fitment against OEM numbers listed (8F9A-9Y460-GA, 0 258 017 322, 0 258 017 321, etc.) before installation.
Product specifications
- Brand: IWOKPHD
- Sensor type: Magnetic Induction
- Heating: Heating Type
- Measuring range: Lambda/O2 Air-Fuel Ratio Sensor
- OEM numbers: 8F9A-9Y460-GA, 0 258 017 322, 0 258 017 321, 8F9Z9F472H, 8F9Z9F472J, 8F9A 9Y460 GA, 5147022, 0258017322, 0258017321
- Application: For Ford Focus II (DA_, HCP) 2.0 SYDA 1999 105 4 Hatchback 2010–2012; For Ford Focus II (DA_, HCP) 2.0 Flex 1999 109 4 Hatchback 2010–2012; For Ford Focus II Saloon (DB_) 2.0 Flex 1999 109 4 Saloon 2010–; For Ford Focus III 2.0 variants (2011–); For Ford Mustang USA USA Mustang Coupe 5.0 GT (2012–)
- Origin: Mainland China
- Fitment notes: Front Upstream Pre-cat sensor; Hysteresis noted for Ford USA Mustang 5.0L
Package includes:
- 1 x Oxygen Sensor
Warnings / reminders
- Please check your vehicle fitment and part numbers before ordering to ensure compatibility.
- If you’re unsure about the fitment, contact us before purchase; incorrect orders may not be refundable.
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