Downstream Oxygen Sensor Premium New Direct Fit Replacement for Ford F-150 BL3Z-9G444-A
Upgrade your Ford F-150's exhaust monitoring with this Ford F-150 Downstream Oxygen Sensor BL3Z-9G444-A New OEM Replacement from IWOKPHD. This is a genuine OEM replacement designed to drop in and restore proper downstream O2 sensor readings, helping your engine maintain optimal fuel efficiency and lower emissions. Suitable for 2011–2013 F-150 models with 5.0L or 6.2L V8 engines and compatible with 2014 models, this sensor fits the downstream position (left or right) in FLEX and non-FLEX configurations. By using the exact OEM specification BL3Z-9G444-A, it ensures the sensor wiring, connector, and resistance match the factory part, so your vehicle runs smoothly again.
Benefits & Tips
- Restores accurate exhaust readings, helping the engine tune fuel delivery efficiently and reduce emissions over time.
- Fits downstream left or right on Ford F-150s from 2011 to 2014, including FLEX vehicles, with VIN F or VIN 6 as applicable.
- Offers a reliable OEM replacement to maintain diagnostic readiness and smooth performance after sensor wear or failure.
Product specifications
- Brand: IWOKPHD
- Part numbers: BL3Z-9G444-A and BL3Z9G444A
- Sensor type: Magnetic Induction
- Type: Heating Type
- Location: Downstream Left or Right
- Vehicle compatibility: - Ford F-150 (2011–2013) with V8 5.0L or V8 6.2L, downstream Left or Right (FLEX: VIN F; non-FLEX VIN 6) - Ford F-150 (2014) with V8 5.0L or V8 6.2L, downstream Left or Right
- Warranty: 1 Year Replacement Warranty
- Origin: Mainland China
Package includes:
- 1 x Oxygen Sensor BL3Z-9G444-A (OEM replacement)
Warnings/Reminders
Please verify fitment against your vehicle VIN and engine configuration to ensure compatibility. This component is intended for Ford F-150 models listed above.
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