What precautions should be taken when handling oxygen sensors during removal on BMW X3?

There are front and rear oxygen sensors mounted ahead of the catalytic converters. Before the removal of the sensors, it is recommended that one uses a BMW scan tool to read and clear the ECM fault codes. However, it is always advisable to avoid dropping or banging the oxygen sensors as these parts are always sensitive. Also, to safeguard the engine, oxygen sensor connectors should not be interchanged and thus it is recommended that they should be labeled before removal.

Genuine BMW X3 Oxygen Sensor

Oxygen O2 Sensor

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39 Oxygen Sensors found

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BMW X3 Oxygen Sensor
Part Number: 13628589846
$661.41 MSRP: $815.96
You Save: $154.55 (19%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Nox
- Replaces: 13-62-8-509-721, 13-62-8-511-666, 13-62-8-518-791, 13-62-7-812-530, 13-62-8-576-471
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2015-2017 BMW X3 | xDrive28d(F25)
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BMW X3 Lambda Monitor Sensor
Part Number: 11788689863
$206.77 MSRP: $325.06
You Save: $118.29 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2024 BMW X3 | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), M40i(G01)
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BMW X3 Air Fuel Ratio O2 Oxygen Sensor
Part Number: 11787558055
$256.26 MSRP: $406.30
You Save: $150.04 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Regulating Lambda Probe; Front Oxygen Sensor, Oxygen Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW X3 | 3.0si(E83)
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BMW X3 Oxygen Sensor Rear
Part Number: 11788631049
$206.77 MSRP: $325.06
You Save: $118.29 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Oxygen Sensor; Lower Oxygen Sensor, Rear Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2019 BMW X3 | sDrive30i(G01), xDrive30i(G01)
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BMW X3 Oxygen Sensor
Part Number: 11787589121
$256.26 MSRP: $406.30
You Save: $150.04 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Front Oxygen Sensor, Upper Oxygen Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2013-2017 BMW X3 | sDrive28i(F25), xDrive28i(F25)
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BMW X3 Front Lambda Probe Oxygen Sensor
Part Number: 11787589122
$206.77 MSRP: $325.06
You Save: $118.29 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Oxygen Sensor; Lower Oxygen Sensor, Rear Oxygen Sensor
- Position: Front
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2013-2017 BMW X3 | sDrive28i(F25), xDrive28i(F25)
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BMW X3 Oxygen Sensor
Part Number: 11787558073
$256.26 MSRP: $406.30
You Save: $150.04 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulating Lambda Probe; Front Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW X3 | 3.0si(E83)
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BMW X3 Oxygen Sensor Rear
Part Number: 11787589475
$206.77 MSRP: $325.06
You Save: $118.29 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lambda Monitor Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2011-2017 BMW X3 | xDrive35i(F25)
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BMW X3 O2 Oxygen Sensor
Part Number: 11787545074
$206.77 MSRP: $325.06
You Save: $118.29 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lambda Monitor Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW X3 | 3.0si(E83)
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BMW X3 Oxygen Sensor Front
Part Number: 13627791600
$256.26 MSRP: $406.30
You Save: $150.04 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Oxygen Sensor; Front Oxygen Sensor
- Position: Front
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2015-2017 BMW X3 | xDrive28d(F25)
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BMW X3 Rear Oxygen Sensor
Part Number: 11787545075
$206.77 MSRP: $325.06
You Save: $118.29 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lambda Monitor Sensor; Oxygen Sensor
- Position: Rear
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW X3 | 3.0si(E83)
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BMW X3 Regulating Lambda Probe
Part Number: 11788689862
$256.26 MSRP: $406.30
You Save: $150.04 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2024 BMW X3 | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), M40i(G01)
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BMW X3 Oxygen Sensor
Part Number: 11788659971
$256.26 MSRP: $406.30
You Save: $150.04 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulating Lambda Probe; Front Oxygen Sensor, Upper Oxygen Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2024 BMW X3 | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), sDrive30i(G01), xDrive30e(G01), xDrive30i(G01)
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BMW X3 Oxygen Sensor
Part Number: 11788631047
$256.26 MSRP: $406.30
You Save: $150.04 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Front Oxygen Sensor, Upper Oxygen Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2019 BMW X3 | sDrive30i(G01), xDrive30i(G01)
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BMW X3 Front Or Rear Upstream Oxygen Sensor
Part Number: 11781742050
$359.87 MSRP: $489.06
You Save: $129.19 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Regulating Lambda Probe; Front Oxygen Sensor, Oxygen Sensor
- Position: Front and Rear
- Replaces: 11-78-1-433-075, 11-78-1-742-049
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2004-2006 BMW X3 | 2.5i(E83), 3.0i(E83)
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BMW X3 Oxygen Sensor
Part Number: 11788651104
$206.77 MSRP: $325.06
You Save: $118.29 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lambda Monitor Sensor; Lower Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2024 BMW X3 | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), sDrive30i(G01), xDrive30e(G01), xDrive30i(G01)
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BMW X3 Oxygen Sensor
Part Number: 11787596909
$206.77 MSRP: $325.06
You Save: $118.29 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lambda Monitor Sensor; Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2011-2012 BMW X3 | xDrive28i(F25)
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BMW X3 Oxygen Sensor
Part Number: 11781433940
$297.85 MSRP: $404.78
You Save: $106.93 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lambda Monitor Sensor; Front Oxygen Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2004-2006 BMW X3 | 2.5i(E83), 3.0i(E83)
View related parts
BMW X3 Oxygen Sensor
Part Number: 11788644371
$256.26 MSRP: $406.30
You Save: $150.04 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Front Oxygen Sensor, Upper Oxygen Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2019 BMW X3 | M40i(G01)
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BMW X3 Autohaux Car Vehicle Oxygen Sensor
Part Number: 11787603023
$206.77 MSRP: $325.06
You Save: $118.29 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lambda Monitor Sensor; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2011-2012 BMW X3 | xDrive28i(F25)

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1-20 of 39 Results

BMW X3 Oxygen Sensor

The BMW X3 Oxygen Sensor constantly tracks leftover oxygen in exhaust so the engine computer can balance fuel and air for clean power. Using a zirconia element coated with platinum, each Oxygen Sensor compares exhaust gases with outside air, produces a voltage that swings between 0.1 and 0.9 volts, and lets the control unit fine tune injector pulse width many times per second. Many BMW X3 models carry at least two units, an upstream Oxygen Sensor guiding real time mixture adjustments and a downstream Oxygen Sensor acting as a catalyst monitor that verifies converter efficiency. Earlier X3 vehicles rely on the narrow band style Oxygen Sensor that simply toggles between rich and lean, while newer editions in the X3 line may adopt a wideband air fuel ratio variant which measures a broader mixture range by monitoring current against a supplied reference voltage. Regardless of type, a built in heater speeds warm up to about 600°F, but age or contamination can slow the sensor response, raise emissions, trigger trouble codes, and hurt fuel economy, so replacing a sluggish BMW X3 component preserves performance and keeps BMW efficient.

If you are looking for OEM BMW X3 Oxygen Sensor, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW X3 Oxygen Sensor that come backed by the manufacturer's warranty.

BMW X3 Oxygen Sensor Parts Questions & Experts Answers

Oxygen Sensor - Front Manifold
11787523434
Q: What precautions should be taken when handling oxygen sensors during removal on BMW X3?
A:
There are front and rear oxygen sensors mounted ahead of the catalytic converters. Before the removal of the sensors, it is recommended that one uses a BMW scan tool to read and clear the ECM fault codes. However, it is always advisable to avoid dropping or banging the oxygen sensors as these parts are always sensitive. Also, to safeguard the engine, oxygen sensor connectors should not be interchanged and thus it is recommended that they should be labeled before removal.