Oxygen Sensor Kit for Ford F-150 2011-2014 5.0L and 6.2L Upstream and Downstream O2 Sensors, 4-Piece

Upgrade your Ford F-150 with this 4-piece Oxygen Sensor kit, covering both upstream (pre-cat) and downstream (post-cat) sensors for 2011–2014 models with 5.0L or 6.2L engines. This kit includes four brand-new heated O2 sensors, cross-referenced to OEM part numbers to ensure a precise fit and reliable operation from day one.

These sensors monitor exhaust oxygen levels and feed data to the engine control unit to optimize fuel delivery and reduce emissions. By replacing both upstream and downstream sensors together, you regain accurate readings, stabilize the exhaust system, and help prevent catalytic converter damage due to faulty signals. The sensors are heated for faster warm-up, which improves cold-start performance and reduces sensor lag on chilly days.

OEM numbers included: 8F9Z-9F472-H, 8F9Z-9F472-G, BL3Z-9G444-A, 234-5113, 234-5076, 234-4494. Fitment covers 2011-2014 Ford F-150 5.0L and 2011-2014 Ford F-150 6.2L.

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Benefits & Tips

• Restore accurate oxygen readings to help the ECU optimize fuel delivery, improve engine performance, and reduce emissions.
• Replace upstream and downstream sensors as a complete kit to ensure balanced data, smoother idle, and reliable catalytic converter operation.
• Tip: Verify fitment against the listed OEM numbers before ordering; if you’re unsure, contact us before you order to avoid incorrect purchases.

Package includes:

• 4 x Oxygen Sensor

Product specifications

• Brand: IWOKPHD
• Sensor Type: Piezoelectric (Heated)
• Application: 2011–2014 Ford F-150 5.0L and 2011–2014 Ford F-150 6.2L
• Sensor Position: Upstream and Downstream
• OEM Numbers: 8F9Z-9F472-H, 8F9Z-9F472-G, BL3Z-9G444-A, 234-5113, 234-5076, 234-4494
• Quantity: 4 sensors
• Origin: Mainland China
• Measuring Range: Front, Rear
• Resolution: Upstream & Downstream
• Warranty: 1 year Replacement Warranty

Warnings/Reminders

• Please verify fitment before ordering. If you are not sure, please contact us before you order; otherwise refunds may not be available for incorrect orders, thanks a lot.
• All items will be shipped within 2 working days after payment is confirmed.
• Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
• Shipping time is for reference; seasonal variations and weather can cause delays.
• We will replace malfunctioning items when you receive them. Items must be returned in original packaging.
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