Upstream Air Fuel Ratio O2 Sensor For Ford Mustang 5.0L 2018-2021 JR3Z-9F472-A
Upgrade your Ford Mustang 5.0L (2018–2021) with the upstream Air Fuel Ratio O2 Sensor JR3Z-9F472-A. This high-quality sensor precisely monitors exhaust gas to keep the engine’s air-fuel mixture balanced, delivering smoother running, cleaner emissions, and better fuel efficiency. Designed for the Mustang’s 8‑cylinder 5.0L DOHC SEFI NA configuration, it fits the upstream left position and supports 6-speed and 10-speed transmissions (10R80) as part of the official setup. Built to endure the demands of daily driving, it helps prevent rich or lean conditions that can cause hesitation, reduced power, or higher fuel consumption. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. At intercyprus.com since 2002 — trusted for quality and reliability.
Benefits & Tips
- Restore optimal engine performance by maintaining accurate air-fuel ratios, leading to smoother idle and responsive acceleration.
- Improve fuel economy and reduce exhaust emissions by ensuring the engine is never over-fueling or running lean due to a faulty upstream sensor.
- Ideal for Mustang enthusiasts seeking reliable, OEM‑style replacement to maintain factory performance without aftermarket guesswork.
Product specifications
- Brand: IWOKPHD
- Part Number: JR3Z-9F472-A
- OEM No.: JR3Z-9F472-A
- Sensor Type: Piezoelectric
- Heating Type: Heating Type
- Vehicle Compatibility: Ford Mustang 8-Cyl 5.0L (2018–2021)
- Position: Upstream Left
- Related IDs: DY1441, JR3Z9F472A, DY1607
- Origin: Mainland China
- Warranty: 2 years (Replacement Warranty)
Package includes:
- 1 x Upstream Air Fuel Ratio O2 Sensor (JR3Z-9F472-A)
Warnings/Reminders
- Please check the part number JR3Z-9F472-A before purchasing replacements.
- Make sure you are ordering the correct auto part for your vehicle. If you’re not sure, contact us with your VIN, year, make, and model to verify fitment.