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Walker 350-341093 Oxygen Sensor - Downstream or Downstream RightOE Quality 60-Day Returns
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Part #: 350-341093

Walker 350-341093 Oxygen Sensor - Downstream or Downstream Right

OE Replacement, Downstream and Downstream Right
⚙️ 59 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$86.50Free 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.
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✅ 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, Downstream and Downstream Right
🚗Fitment: BMW and Mini, 220i, 228i Gran Coupe, 228i xDrive Gran Coupe, Cooper, Cooper Clubman, Cooper Countryman, M235i xDrive Gran Coupe, M5, M8, M8 Gran Coupe, X1, X2, X5, and X7
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Walker 350-341093 Oxygen Sensor - Downstream or Downstream Right
BrandWalker
Part Number350-341093
PositionOE Replacement, Downstream and Downstream Right
HeatedYes
Wire Gauge Measurement20.00
Sensor TypeNarrow-band
Terminal TypeSpade
Universal Or Specific FitSpecific
Wire Quantity4
Grade TypeStandard replacement
Connector ShapeOblong
Terminal GenderMale
Wrench Size22
Thread SizeM18 - 1.5
Overall Length733
Mounting TypeThreaded

This part fits 59 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025BMWM84.4LV8Downstream RightOE Replacement
2025BMWM8 Gran Coupe4.4LV8Downstream RightOE Replacement
2024BMW228i Gran Coupe2.0LL4DownstreamOE Replacement
2024BMW228i xDrive Gran Coupe2.0LL4DownstreamOE Replacement
2024BMWM235i xDrive Gran Coupe2.0LL4DownstreamOE Replacement
2024BMWM84.4LV8Downstream RightOE Replacement
2024BMWM8 Gran Coupe4.4LV8Downstream RightOE Replacement
2024MiniCooper2.0LL4DownstreamOE Replacement
2024MiniCooper Clubman2.0LL4DownstreamOE Replacement
2024MiniCooper Countryman2.0LL4DownstreamOE Replacement
2023BMW228i Gran Coupe2.0LL4DownstreamOE Replacement
2023BMW228i xDrive Gran Coupe2.0LL4DownstreamOE Replacement
2023BMWM235i xDrive Gran Coupe2.0LL4DownstreamOE Replacement
2023BMWM54.4LV8Downstream RightOE Replacement
2023BMWM84.4LV8Downstream RightOE Replacement
2023BMWM8 Gran Coupe4.4LV8Downstream RightOE Replacement
2023BMWX22.0LL4DownstreamOE Replacement
2023MiniCooper2.0LL4DownstreamOE Replacement
2023MiniCooper Clubman2.0LL4DownstreamOE Replacement
2023MiniCooper Countryman2.0LL4DownstreamOE Replacement
2022BMW228i Gran Coupe2.0LL4DownstreamOE Replacement
2022BMW228i xDrive Gran Coupe2.0LL4DownstreamOE Replacement
2022BMWM235i xDrive Gran Coupe2.0LL4DownstreamOE Replacement
2022BMWM54.4LV8Downstream RightOE Replacement
2022BMWM84.4LV8Downstream RightOE Replacement
2022BMWM8 Gran Coupe4.4LV8Downstream RightOE Replacement
2022BMWX12.0LL4DownstreamOE Replacement
2022BMWX22.0LL4DownstreamOE Replacement
2022MiniCooper2.0LL4DownstreamOE Replacement
2022MiniCooper Clubman2.0LL4DownstreamOE Replacement
2022MiniCooper Countryman2.0LL4DownstreamOE Replacement
2021BMW228i Gran Coupe2.0LL4DownstreamOE Replacement
2021BMW228i xDrive Gran Coupe2.0LL4DownstreamB1S2; OE Replacement
2021BMWM235i xDrive Gran Coupe2.0LL4DownstreamB1S2; OE Replacement
2021BMWM54.4LV8Downstream RightOE Replacement
2021BMWM8 Gran Coupe4.4LV8Downstream RightOE Replacement
2021BMWX12.0LL4DownstreamB1S2; OE Replacement
2021BMWX22.0LL4DownstreamOE Replacement
2021BMWX54.4LV8Downstream RightOE Replacement
2021MiniCooper2.0LL4DownstreamOE Replacement
2021MiniCooper Clubman2.0LL4DownstreamOE Replacement
2021MiniCooper Countryman2.0LL4DownstreamOE Replacement
2020BMW220i2.0LL4DownstreamOE Replacement
2020BMW228i xDrive Gran Coupe2.0LL4DownstreamB1S2; OE Replacement
2020BMWM235i xDrive Gran Coupe2.0LL4DownstreamB1S2; OE Replacement
2020BMWM54.4LV8Downstream RightB1S2; OE Replacement
2020BMWM84.4LV8Downstream RightB1S2; OE Replacement
2020BMWM8 Gran Coupe4.4LV8Downstream RightB1S2; OE Replacement
2020BMWX12.0LL4DownstreamB1S2; OE Replacement
2020BMWX22.0LL4DownstreamB1S2; OE Replacement
2020BMWX54.4LV8Downstream RightB1S2; OE Replacement
2020BMWX74.4LV8Downstream RightB1S2; OE Replacement
2019BMW220i2.0LL4DownstreamOE Replacement
2019BMWM54.4LV8Downstream RightB1S2; OE Replacement
2019BMWX22.0LL4DownstreamB1S2; OE Replacement
2019BMWX54.4LV8Downstream RightB1S2; OE Replacement
2019BMWX74.4LV8Downstream RightB1S2; OE Replacement
2018BMW220i2.0LL4DownstreamEngine Designation : B48C; OE Replacement
2018BMWM54.4LV8Downstream RightB1S2; OE Replacement

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

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