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OE Quality
60-Day Returns
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WalkerPart #: 350-64114
Walker 350-64114 Oxygen Sensor - Upstream
⚙️ 16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$128.98Free 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
📦OE Replacement, Upstream
🚗Fitment: Lexus and Toyota, Corolla, UX200, and UX250h
🔄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 Oxygen Sensor options
Walker 350-64114 Oxygen Sensor - Upstream
| Brand | Walker |
| Part Number | 350-64114 |
| Position | OE Replacement, Upstream |
| Heated | Yes |
| Wiring Harness Length | 450 |
| Sensor Type | Wide-band |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wrench Size | 22 |
| Thread Size | M18 - 1.5 |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2024 | Lexus | UX250h | 2.0L | L4 | Upstream | OE Replacement | |
| 2024 | Toyota | Corolla | Sedan | 2.0L | L4 | Upstream | OE Replacement |
| 2023 | Lexus | UX250h | 2.0L | L4 | Upstream | OE Replacement | |
| 2023 | Toyota | Corolla | 2.0L | L4 | Upstream | OE Replacement | |
| 2022 | Lexus | UX200 | 2.0L | L4 | Upstream | OE Replacement | |
| 2022 | Lexus | UX250h | 2.0L | L4 | Upstream | OE Replacement | |
| 2022 | Toyota | Corolla | 2.0L | L4 | Upstream | OE Replacement | |
| 2021 | Lexus | UX200 | 2.0L | L4 | Upstream | OE Replacement | |
| 2021 | Lexus | UX250h | 2.0L | L4 | Upstream | OE Replacement | |
| 2021 | Toyota | Corolla | 2.0L | L4 | Upstream | OE Replacement | |
| 2020 | Lexus | UX200 | 2.0L | L4 | Upstream | OE Replacement | |
| 2020 | Lexus | UX250h | 2.0L | L4 | Upstream | OE Replacement | |
| 2020 | Toyota | Corolla | 2.0L | L4 | Upstream | OE Replacement | |
| 2019 | Lexus | UX200 | 2.0L | L4 | Upstream | OE Replacement | |
| 2019 | Lexus | UX250h | 2.0L | L4 | Upstream | OE Replacement | |
| 2019 | Toyota | Corolla | 2.0L | L4 | Upstream | OE Replacement |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.