/live/media/O2/O2_250241298_Fro.jpg)
OE Quality
60-Day Returns
/live/media/O2/O2_250241298_Fro.jpg)
/live/media/O2/O2_250241298_Ac2.jpg)
/live/media/O2/O2_250241298_Ac3.jpg)
/live/media/O2/O2_250241298_Ac4.jpg)
/live/media/O2/O2_250241298_Ac5.jpg)
WalkerPart #: 250-241298
Walker 250-241298 Oxygen Sensor - Downstream
⚙️ 3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$119.13Free 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 Base Sensor, Downstream
🚗Fitment: Hyundai, Tucson
🔄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 250-241298 Oxygen Sensor - Downstream
| Brand | Walker |
| Part Number | 250-241298 |
| Position | OE Base Sensor, Downstream |
| Heated | Yes |
| Sensor Type | Narrow-band |
| Terminal Type | Spade |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Connector Shape | Square |
| Terminal Quantity | 4 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Wrench Size | 22 |
| Thread Size | M18 - 1.5 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | Hyundai | Tucson | AWD | 2.0L | L4 | Downstream | B1S2; OE Base Sensor |
| 2020 | Hyundai | Tucson | AWD | 2.0L | L4 | Downstream | B1S2; OE Base Sensor |
| 2019 | Hyundai | Tucson | AWD | 2.0L | L4 | Downstream | B1S2; OE Base Sensor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.