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OE Quality
60-Day Returns
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WalkerPart #: 285-1015
Walker 285-1015 Nitrogen Oxide (NOx) Sensor - Upstream
⚙️ 4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$320.66Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Genuine OE, Upstream
🚗Fitment: Ford, F-150
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Nitrogen Oxide (NOx) Sensor options
Walker 285-1015 Nitrogen Oxide (NOx) Sensor - Upstream
| Brand | Walker |
| Part Number | 285-1015 |
| Position | Genuine OE, Upstream |
| Color | Gray |
| Connector Color | Gray |
| Terminal Type | Pin |
| Connector Shape | Oblong |
| Terminal Quantity | 5 |
| Connector Gender | Female |
| Terminal Gender | Male |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Ford | F-150 | 3.0L | V6 | Upstream | Genuine OE |
| 2020 | Ford | F-150 | 3.0L | V6 | Upstream | Genuine OE |
| 2019 | Ford | F-150 | 3.0L | V6 | Upstream | Genuine OE |
| 2018 | Ford | F-150 | 3.0L | V6 | Upstream | Genuine OE |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.