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Walker 350-341046 Oxygen SensorOE Quality 60-Day Returns
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Part #: 350-341046

Walker 350-341046 Oxygen Sensor

OE Replacement, Downstream, Downstream Right, Upstream Right, Upstream Rear, and Downstream Rear
⚙️ 132 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
$88.82Free 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, Downstream Right, Upstream Right, Upstream Rear, and Downstream Rear
🚗Fitment: Audi, Porsche, and Volkswagen, A1, A3 Quattro, A6 allroad, A6 Quattro, A7 Sportback, A8 Quattro, Arteon, Golf, Golf R, GTI, Jetta, Macan, RS5, RS5 Sportback, S3, S4, S5, S5 Sportback, S6, S7, S7 Sportback, SQ5, SQ5 Sportback, TT Quattro, and TTS Quattro
🔄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 350-341046 Oxygen Sensor
BrandWalker
Part Number350-341046
PositionOE Replacement, Downstream, Downstream Right, Upstream Right, Upstream Rear, and Downstream Rear
HeatedYes
Wiring Harness Length775
Wire Gauge Measurement20.00
Sensor TypeNarrow-band
Terminal TypeSpade
Universal Or Specific FitSpecific
Wire Quantity4
Grade TypeStandard replacement
Connector ShapeRectangle
Terminal Quantity4
Connector GenderFemale
Terminal GenderMale
Wrench Size22
Thread SizeM18 - 1.5
Overall Length808
Mounting TypeThreaded

This part fits 132 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2026AudiA6 allroad3.0LV6DownstreamOE Replacement
2026AudiA8 Quattro3.0LV6DownstreamOE Replacement
2026PorscheMacan2.9LV6Downstream RightOE Replacement
2026VolkswagenJetta2.0LL4DownstreamOE Replacement
2025AudiA6 allroad3.0LV6DownstreamOE Replacement
2025AudiA6 Quattro3.0LV6DownstreamOE Replacement
2025AudiA7 Sportback3.0LV6DownstreamOE Replacement
2025AudiA8 Quattro3.0LV6DownstreamOE Replacement
2025AudiRS5 Sportback2.9LV6Downstream RightOE Replacement
2025AudiS43.0LV6DownstreamOE Replacement
2025AudiS5 Sportback3.0LV6DownstreamOE Replacement
2025AudiS62.9LV6Downstream RightOE Replacement
2025AudiS7 Sportback2.9LV6Downstream RightOE Replacement
2025AudiSQ53.0LV6DownstreamOE Replacement
2025AudiSQ5 Sportback3.0LV6DownstreamOE Replacement
2025PorscheMacan2.9LV6Downstream RightOE Replacement
2025VolkswagenJetta2.0LL4DownstreamOE Replacement
2024AudiA6 allroad3.0LV6DownstreamOE Replacement
2024AudiA6 Quattro3.0LV6DownstreamOE Replacement
2024AudiA7 Sportback3.0LV6DownstreamOE Replacement
2024AudiA8 Quattro3.0LV6DownstreamOE Replacement
2024AudiRS52.9LV6Downstream RearOE Replacement
2024AudiRS5 Sportback2.9LV6Downstream RearOE Replacement
2024AudiS43.0LV6DownstreamOE Replacement
2024AudiS53.0LV6DownstreamOE Replacement
2024AudiS5 Sportback3.0LV6DownstreamOE Replacement
2024AudiS62.9LV6Downstream RearOE Replacement
2024AudiS7 Sportback2.9LV6Downstream RearOE Replacement
2024AudiSQ53.0LV6DownstreamOE Replacement
2024AudiSQ5 Sportback3.0LV6DownstreamOE Replacement
2024PorscheMacan2.9LV6Upstream RearOE Replacement
2024VolkswagenJetta2.0LL4DownstreamOE Replacement
2023AudiA12.0LL4DownstreamOE Replacement
2023AudiA6 allroad3.0LV6DownstreamB2S2; OE Replacement
2023AudiA6 Quattro3.0LV6DownstreamB2S2; OE Replacement
2023AudiA7 Sportback3.0LV6DownstreamB2S2; OE Replacement
2023AudiA8 Quattro3.0LV6DownstreamB2S2; OE Replacement
2023AudiRS52.9LV6Downstream RightB1S2; OE Replacement
2023AudiRS5 Sportback2.9LV6Downstream RightB1S2; OE Replacement
2023AudiS43.0LV6DownstreamB2S2; OE Replacement
2023AudiS53.0LV6DownstreamB2S2; OE Replacement
2023AudiS5 Sportback3.0LV6DownstreamB2S2; OE Replacement
2023AudiS62.9LV6Downstream RightB1S2; OE Replacement
2023AudiS7 Sportback2.9LV6Downstream RightB1S2; OE Replacement
2023AudiSQ53.0LV6DownstreamB2S2; OE Replacement
2023AudiSQ5 Sportback3.0LV6DownstreamB2S2; OE Replacement
2023AudiTT Quattro2.0LL4DownstreamB1S2; OE Replacement
2023AudiTTS Quattro2.0LL4DownstreamB1S2; OE Replacement
2023PorscheMacan2.9LV6Upstream RightOE Replacement
2023VolkswagenJetta2.0LL4DownstreamOE Replacement
2022AudiA6 allroad3.0LV6DownstreamB2S2; OE Replacement
2022AudiA6 Quattro3.0LV6DownstreamB2S2; OE Replacement
2022AudiA7 Sportback3.0LV6DownstreamB2S2; OE Replacement
2022AudiA8 Quattro3.0LV6DownstreamB2S2; OE Replacement
2022AudiRS52.9LV6Downstream RightB1S2; OE Replacement
2022AudiRS5 Sportback2.9LV6Downstream RightB1S2; OE Replacement
2022AudiS43.0LV6DownstreamB2S2; OE Replacement
2022AudiS53.0LV6DownstreamB2S2; OE Replacement
2022AudiS5 Sportback3.0LV6DownstreamB2S2; OE Replacement
2022AudiS62.9LV6Downstream RightB1S2; OE Replacement
2022AudiS7 Sportback2.9LV6Downstream RightB1S2; OE Replacement
2022AudiSQ53.0LV6DownstreamB2S2; OE Replacement
2022AudiSQ5 Sportback3.0LV6DownstreamB2S2; OE Replacement
2022AudiTT Quattro2.0LL4DownstreamB1S2; OE Replacement
2022AudiTTS Quattro2.0LL4DownstreamB1S2; OE Replacement
2022PorscheMacan2.9LV6Upstream RightOE Replacement
2022VolkswagenJetta2.0LL4DownstreamOE Replacement
2021AudiA6 allroad3.0LV6DownstreamB2S2; OE Replacement
2021AudiA6 Quattro3.0LV6DownstreamB2S2; OE Replacement
2021AudiA7 Sportback3.0LV6DownstreamB2S2; OE Replacement
2021AudiA8 Quattro3.0LV6DownstreamB2S2; OE Replacement
2021AudiRS52.9LV6Downstream RightB1S2; OE Replacement
2021AudiRS5 Sportback2.9LV6Downstream RightB1S2; OE Replacement
2021AudiS43.0LV6DownstreamB2S2; OE Replacement
2021AudiS53.0LV6DownstreamB2S2; OE Replacement
2021AudiS5 Sportback3.0LV6DownstreamB2S2; OE Replacement
2021AudiS62.9LV6Downstream RightB1S2; OE Replacement
2021AudiS7 Sportback2.9LV6Downstream RightB1S2; OE Replacement
2021AudiSQ53.0LV6DownstreamB2S2; OE Replacement
2021AudiSQ5 Sportback3.0LV6DownstreamB2S2; OE Replacement
2021AudiTT Quattro2.0LL4DownstreamB1S2; OE Replacement
2021AudiTTS Quattro2.0LL4DownstreamB1S2; OE Replacement
2021PorscheMacan2.9LV6Upstream RightOE Replacement
2021VolkswagenArteon2.0LL4GASDownstreamB1S2; OE Replacement
2021VolkswagenGolf2.0LL4DownstreamOE Replacement
2021VolkswagenGTI2.0LL4GASDownstreamB1S2; OE Replacement
2021VolkswagenJetta2.0LL4GASDownstreamB1S2; OE Replacement
2020AudiA3 Quattro2.0LL4DownstreamOE Replacement
2020AudiA6 allroad3.0LV6DownstreamB2S2; OE Replacement
2020AudiA6 Quattro3.0LV6DownstreamB2S2; OE Replacement
2020AudiA7 Sportback3.0LV6DownstreamB2S2; OE Replacement
2020AudiA8 Quattro3.0LV6DownstreamB2S2; OE Replacement
2020AudiS32.0LL4DownstreamB1S2; OE Replacement
2020AudiS43.0LV6DownstreamB2S2; OE Replacement
2020AudiS53.0LV6DownstreamB2S2; OE Replacement
2020AudiS5 Sportback3.0LV6DownstreamB2S2; OE Replacement
2020AudiS62.9LV6Downstream RightB1S2; OE Replacement
2020AudiS72.9LV6Downstream RightB1S2; OE Replacement
2020AudiS7 Sportback2.9LV6Downstream RightOE Replacement
2020AudiSQ53.0LV6DownstreamB2S2; OE Replacement
2020AudiTT Quattro2.0LL4DownstreamB1S2; OE Replacement
2020AudiTTS Quattro2.0LL4DownstreamB1S2; OE Replacement
2020PorscheMacan3.0LV6DownstreamOE Replacement
2020VolkswagenArteon2.0LL4GASDownstreamB1S2; OE Replacement
2020VolkswagenGolf2.0LL4DownstreamOE Replacement
2020VolkswagenGTI2.0LL4GASDownstreamB1S2; OE Replacement
2020VolkswagenJetta2.0LL4GASDownstreamB1S2; OE Replacement
2019AudiA3 Quattro2.0LL4DownstreamB1S2; OE Replacement
2019AudiA6 Quattro3.0LV6DownstreamB2S2; OE Replacement
2019AudiA7 Sportback3.0LV6DownstreamB2S2; OE Replacement
2019AudiA8 Quattro3.0LV6DownstreamB2S2; OE Replacement
2019AudiRS52.9LV6Downstream RightB1S2; OE Replacement
2019AudiRS5 Sportback2.9LV6Downstream RightB1S2; OE Replacement
2019AudiS32.0LL4DownstreamB1S2; OE Replacement
2019AudiS43.0LV6DownstreamB2S2; OE Replacement
2019AudiS53.0LV6DownstreamB2S2; OE Replacement
2019AudiS5 Sportback3.0LV6DownstreamB2S2; OE Replacement
2019AudiSQ53.0LV6DownstreamB2S2; OE Replacement
2019AudiTT Quattro2.0LL4DownstreamB1S2; OE Replacement
2019AudiTTS Quattro2.0LL4DownstreamB1S2; OE Replacement
2019PorscheMacan3.0LV6DownstreamOE Replacement
2019VolkswagenArteon2.0LL4GASDownstreamB1S2; OE Replacement
2019VolkswagenGolf2.0LL4DownstreamOE Replacement
2019VolkswagenGolf R2.0LL4GASDownstreamB1S2; OE Replacement
2019VolkswagenGTI2.0LL4GASDownstreamB1S2; OE Replacement
2019VolkswagenJetta2.0LL4GASDownstreamB1S2; OE Replacement
2018AudiRS52.9LV6Downstream RightB1S2; OE Replacement
2018AudiS43.0LV6DownstreamB2S2; OE Replacement
2018AudiS53.0LV6DownstreamB2S2; OE Replacement
2018AudiS5 Sportback3.0LV6DownstreamB2S2; OE Replacement
2018AudiSQ53.0LV6DownstreamB2S2; OE Replacement
2018VolkswagenGolf R2.0LL4DownstreamOE Replacement

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

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