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Oxygen Sensor Walker Products
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Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Walker Products) for 2019-2024 BMW

$182.21
Save up to 80% vs List Price!

ℹ️ Product Notes

Position: Downstream or Downstream Left (Driver Side) or Downstream Right (Passenger Side)
B1S2
OE Base Sensor
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.
Brand: Walker Products
Condition: New
See All Other Oxygen Sensors
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120-Day Returns
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Insurance-Grade Quality

🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
0720B82
  • Position: Downstream or Downstream Left (Driver Side) or Downstream Right (Passenger Side) Position
  • New Condition
  • Walker Products Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
CA Prop65 Nickel Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
Connector Gender Female
Connector Shape Oblong
Heated Yes
Terminal Gender Male
Terminal Quantity 4
Terminal Type Spade
Wire Quantity 4

Vehicle Fitment Guide

This part fits the following vehicles:

BMW
230i 2022-2024 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 2022 - 2024 L4 2.0L Turbo RWD Automatic
230i xDrive 2023-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 2023 - 2024 L4 2.0L Turbo AWD Automatic
330e 2021-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2021 - 2024 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) Turbo RWD Automatic
Sport Line Plus Sedan 2021 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) Turbo RWD Automatic
330e xDrive 2021-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2021 - 2024 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) Turbo AWD Automatic
330i 2020-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2020 - 2024 L4 2.0L Turbo RWD Automatic
M Sport Sedan 2020 - 2021 L4 2.0L Turbo RWD Automatic
M Sport Plus Sedan 2020 L4 2.0L Turbo RWD Automatic
M Sport Shadow Edition Sedan 2022 - 2023 L4 2.0L Turbo RWD Automatic
Sport Line Sedan 2020 L4 2.0L Turbo RWD Automatic
Sport Line Plus Sedan 2020 L4 2.0L Turbo RWD Automatic
330i xDrive 2020-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2020 - 2024 L4 2.0L Turbo AWD Automatic
430i 2021-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2021 - 2024 L4 2.0L Turbo RWD Automatic
Base Coupe 2021 - 2024 L4 2.0L Turbo RWD Automatic
Coupe Coupe 2021 - 2023 L4 2.0L Turbo RWD Automatic
430i Gran Coupe 2022-2024 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 2022 - 2024 L4 2.0L Turbo RWD Automatic
430i xDrive 2021-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2022 - 2024 L4 2.0L Turbo AWD Automatic
Base Coupe 2021 - 2024 L4 2.0L Turbo AWD Automatic
430i xDrive Gran Coupe 2023-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 2023 - 2024 L4 2.0L Turbo AWD Automatic
530e 2021-2022 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2021 - 2022 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) Turbo RWD Automatic
530e xDrive 2021-2022 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2021 - 2022 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) Turbo AWD Automatic
530i xDrive 2021-2023 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2021 - 2023 L4 2.0L Turbo AWD Automatic
750i xDrive 2020 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2020 V8 4.4L Turbo AWD Automatic
Alpina B7 2020 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
xDrive Sedan 2020 V8 4.4L Turbo AWD Automatic
Alpina B8 Gran Coupe 2022-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
xDrive Sedan 2022 - 2024 V8 4.4L Turbo AWD Automatic
Alpina XB7 2021-2022 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2021 - 2022 V8 4.4L Turbo AWD Automatic
M550i xDrive 2020 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2020 V8 4.4L Turbo AWD Automatic
M850i xDrive 2019-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2019 - 2024 V8 4.4L Turbo AWD Automatic
Base Coupe 2019 - 2024 V8 4.4L Turbo AWD Automatic
Convertible Convertible 2019 - 2020 V8 4.4L Turbo AWD Automatic
Coupe Coupe 2019 - 2023 V8 4.4L Turbo AWD Automatic
M850i xDrive Gran Coupe 2020-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2020 - 2024 V8 4.4L Turbo AWD Automatic
X3 2020-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
M SUV 2020 - 2024 L6 3.0L Turbo AWD Automatic
M Competition SUV 2020 - 2024 L6 3.0L Turbo AWD Automatic
M40i SUV 2022, 2024 L6 3.0L MILD HYBRID EV-GAS (MHEV) Turbo AWD Automatic
M40i SUV 2020 - 2024 L6 3.0L Turbo AWD Automatic
sDrive20i SUV 2021 - 2024 L4 2.0L Turbo RWD Automatic
sDrive20i Executive SUV 2020 L4 2.0L Turbo RWD Automatic
sDrive30i SUV 2020 - 2024 L4 2.0L Turbo RWD Automatic
xDrive30e SUV 2022 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) Turbo RWD Automatic
xDrive30e SUV 2020 - 2024 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) Turbo AWD Automatic
xDrive30e Outdoor Edition SUV 2024 L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) Turbo AWD Automatic
xDrive30i SUV 2020 - 2024 L4 2.0L Turbo AWD Automatic
xDrive30i Outdoor Edition SUV 2022 - 2023 L4 2.0L Turbo AWD Automatic
xDrive30i Protection SUV 2020 - 2024 L4 2.0L Turbo AWD Automatic
xDrive30i X Line SUV 2020 L4 2.0L Turbo AWD Automatic
X4 2022-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
M SUV 2022 - 2024 L6 3.0L Turbo AWD Automatic
M Competition SUV 2022 - 2024 L6 3.0L Turbo AWD Automatic
M40i SUV 2022 - 2024 L6 3.0L MILD HYBRID EV-GAS (MHEV) Turbo AWD Automatic
xDrive30i SUV 2022 - 2024 L4 2.0L Turbo AWD Automatic
xDrive30i Carbon Edition SUV 2024 L4 2.0L MILD HYBRID EV-GAS (MHEV) Turbo AWD Automatic
X5 2020 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
M SUV 2020 V8 4.4L Turbo AWD Automatic
M Competition SUV 2020 V8 4.4L Turbo AWD Automatic
M50i SUV 2020 V8 4.4L Turbo AWD Automatic
M50i Protection SUV 2020 V8 4.4L Turbo AWD Automatic
sDrive40i SUV 2020 L6 3.0L Turbo RWD Automatic
xDrive40i SUV 2020 L6 3.0L Turbo AWD Automatic
xDrive40i Executive SUV 2020 L6 3.0L Turbo AWD Automatic
xDrive40i M Sport SUV 2020 L6 3.0L Turbo AWD Automatic
xDrive40i Protection SUV 2020 L6 3.0L Turbo AWD Automatic
xDrive40i X Line SUV 2020 L6 3.0L Turbo AWD Automatic
xDrive50i SUV 2020 V8 4.4L Turbo AWD Automatic
xDrive50i M Sport SUV 2020 V8 4.4L Turbo AWD Automatic
xDrive50i X Line SUV 2020 V8 4.4L Turbo AWD Automatic
X6 2020-2023 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
M SUV 2020 - 2023 V8 4.4L Turbo AWD Automatic
M Competition SUV 2020 - 2023 V8 4.4L Turbo AWD Automatic
M50i SUV 2020 - 2023 V8 4.4L Turbo AWD Automatic
sDrive40i SUV 2020 - 2021 L6 3.0L Turbo RWD Automatic
xDrive40i SUV 2020 - 2023 L6 3.0L Turbo AWD Automatic
xDrive40i M Sport SUV 2020, 2023 L6 3.0L Turbo AWD Automatic
X7 2020-2022 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
M50i SUV 2020 - 2022 V8 4.4L Turbo AWD Automatic
xDrive40i SUV 2020 - 2022 L6 3.0L Turbo AWD Automatic
xDrive40i M Sport SUV 2020 L6 3.0L Turbo AWD Automatic
xDrive40i M Sport SUV 2020 V8 4.4L Turbo AWD Automatic
xDrive40i Pure Excellence SUV 2020 L6 3.0L Turbo AWD Automatic
xDrive50i SUV 2020 V8 4.4L Turbo AWD Automatic
xDrive50i Pure Excellence SUV 2020 V8 4.4L Turbo AWD Automatic
Z4 2019-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
M40i Convertible 2019 - 2024 L6 3.0L Turbo RWD Automatic
M40i First Edition Convertible 2020 - 2021 L6 3.0L Turbo RWD Automatic
sDrive M40i Convertible 2020 - 2021 L6 3.0L Turbo RWD Automatic
sDrive20i Convertible 2021 - 2023 L4 2.0L Turbo RWD Automatic
sDrive20i M Sport Convertible 2019 - 2020 L4 2.0L Turbo RWD Automatic
sDrive20i Sport Line Convertible 2019 - 2020 L4 2.0L Turbo RWD Automatic
sDrive30i Convertible 2019 - 2024 L4 2.0L Turbo RWD Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

More Information


Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.

Fits Years: 2019 2020 2021 2022 2023 2024

Fits Models: 230i, 230i xDrive, 330e, 330e xDrive, 330i, 330i xDrive, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, 530e, 530e xDrive, 530i xDrive, 750i xDrive, Alpina B7, Alpina B8 Gran Coupe, Alpina XB7, M550i xDrive, M850i xDrive, M850i xDrive Gran Coupe, X3, X4, X5, X6, X7, Z4

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Meets or exceeds OE standards

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