Oxygen Sensors for BMW 5 Series G30 (2017+)

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Oxygen sensors constantly monitor engine emissions and relays this data to the DME. Using these readings the computer determines the proper air/fuel mixture as well as how efficiently the catalyst system is functioning. Symptoms of a failed oxygen sensor range from an EML to poor fuel economy and severe loss of power. A failed upstream sensor will typically cause the engine to run poorly and a failed downstream sensor will typically present as a catalyst efficiency code.
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Schwaben 7/8"(22mm) Flexible Oxygen Sensor Wrench
Schwaben 7/8"(22mm) Flexible Oxygen Sensor Wrench
Schwaben - Corporate Logo
T#:368923
Part#: FO-78
In Stock
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$ 35.99 USD
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Sale - Save 25% $ 47.99
$ 35.99 USD
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The Schwaben oxygen sensor wrench has a six-point pivot head to provide a secure grip on stubbornly tight oxygen sensors located in awkward, inaccessible locations.
OEM Bosch Universal 4-Wire Oxygen Sensor - Priced Each
OEM Bosch Universal 4-Wire Oxygen Sensor - Priced Each
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Bosch - Corporate Logo
T#:372884
Part#: 15733
In Stock
$ 63.99 USD
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$ 63.99 USD
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Bosch Universal Oxygen Sensors are perfect for replacing faulty sensors throwing off a check engine lights and causing poor operation and low gas mileage. If you are looking for a cheaper option or are unable to get a hold of the sensor you need, you can reuse part of the original wiring harness to connect this high quality replacement.
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LAMBDA MONITOR SENSOR
LAMBDA MONITOR SENSOR
Genuine BMW - Corporate Logo
T#:619537
Part#: 11788689863
Ships Jul 2, 2025
Sale - Save 3% $ 263.99
$ 255.18 USD
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Sale - Save 3% $ 263.99
$ 255.18 USD
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Oxygen Sensor - B46, B48 All
Oxygen Sensor - B46, B48 All
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Bosch - Corporate Logo
T#:594341
Part#: 11788631047
Ships Jul 2, 2025
Sale - Save 3% $ 178.99
$ 173.38 USD
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Sale - Save 3% $ 178.99
$ 173.38 USD
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A replacement Bosch oxygen sensor for the front position that will restore lost fuel economy and performance.
Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm) - Priced Each
Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm) - Priced Eac...
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ECS - Corporate Logo
T#:637408
Part#: 028092ECS11AKT
In Stock
Sale - Save 30% $ 3.99
$ 2.79 USD
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Sale - Save 30% $ 3.99
$ 2.79 USD
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Upgrade your exhaust system with the Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm). This high-quality weld bung is made from stainless steel, ensuring durability and resistance to corrosion. It features M18x1.5mm threads, making it compatible with most oxygen sensors. Perfect for custom exhaust setups or replacing damaged bungs, this weld bung is a must-have for any automotive enthusiast.

  • Made from high-quality stainless steel for durability and corrosion resistance
  • M18x1.5mm threads ensure compatibility with most oxygen sensors
  • Ideal for custom exhaust setups or replacing damaged bungs
  • Essential for automotive enthusiasts looking to upgrade their exhaust system
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