BMW 3 Touring (G21) 320 d Lambda sensor (163 hp Diesel B47 D20 B)
Lambda sensor: We recommend you replace this part every 100.000 km
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- Oxygen Sensor: Diagnostic Probe
- Fitting Position: after catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 540
- Number of pins: 4
- Number of circuits: 4
- Connector Shape: oval
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0427
- Our price: 28,01 €
- Manufacturer: RIDEX
- EAN number: 4064138364355
- Condition: New
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- Oxygen Sensor: Regulating Probe
- Exhaust System: before catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 250
- Number of circuits: 4
- Number of connectors: 4
- Connector Shape: oval
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0992
- Our price: 81,61 €
- Manufacturer: RIDEX
- EAN number: 4066423660456
- Condition: New
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- Oxygen Sensor: Regulating Probe
- Fitting Position: before catalytic converter
- Oxygen Sensor: Broadband oxygen sensor, Heated
- Cable Length [mm]: 371
- Item number: ES21466-12B1
- Our price: 30,87 €
- Manufacturer: DELPHI
- EAN number: 5012759600412
- Condition: New
price incl. 23% VAT
excl. delivery costs

- Thread Size: M18X1.5mm
- Oxygen Sensor: Heated, Broadband oxygen sensor
- Fitting Position: before catalytic converter
- Cable Length [mm]: 275
- Overall Length [mm]: 400
- Length [mm]: 371
- Number of circuits: 4
- Conductor Number: 4
- Recommended change interval [km]: 80000
- Weight [kg]: 0,17
- Quality: OE EQUIVALENT
- Number of connectors: 1
- Supplementary Article / Supplementary Info Info 2: without clip
- Version: A
- Housing Colour: black
- Connector Shape: oval
- Material: Metal
- Net weight [kg]: 0,14
- Number of pins: 4
- Line insulation design: with silicone insulation
- Item number: LBS00142
- Our price: 41,86 €
- Manufacturer: WAGNER
- EAN number: 4060426531553
- Condition: New
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- Oxygen Sensor: Diagnostic Probe
- Fitting Position: after catalytic converter
- Oxygen Sensor: Broadband oxygen sensor, Heated
- Cable Length [mm]: 511
- Item number: ES21385-12B1
- Our price: 52,37 €
- Manufacturer: DELPHI
- EAN number: 2289191552870
- Condition: New
price incl. 23% VAT
excl. delivery costs
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- Oxygen Sensor: Diagnostic Probe
- Fitting Position: after catalytic converter
- Overall Length [mm]: 660
- Item number: 0 281 004 742
- Our price: 77,94 €
- Manufacturer: BOSCH
- EAN number: 4047026557558
- Condition: New
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- Oxygen Sensor: Regulating Probe
- Fitting Position: before catalytic converter
- Overall Length [mm]: 370
- Number of circuits: 4
- Item number: 0 281 004 623
- Our price: 82,43 €
- Manufacturer: BOSCH
- EAN number: 4047026300390
- Condition: New
- Weight [g]: 120
- Item number: 10 012 0090
- Our price: 99,02 €
- Manufacturer: RMS
- EAN number: G0R0TK
- Condition: New
- Oxygen Sensor: Diagnostic Probe
- Length [mm]: 660
- Number of circuits: 4
- not for OE number: 13627101680
- Item number: 0893700
- Our price: 148,17 €
- Manufacturer: METZGER
- EAN number: 4062101177858
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Voltage [V]: 12
- Bore Diameter [mm]: 8,85
- Cable Length [mm]: 1200
- Number of pins: 5
- Connector Shape: oval
- External Thread Size: M20 x 1,5
- Item number: 9 3628 1
- Our price: 246,45 €
- Manufacturer: GEBE
- EAN number: 4057541290809
- Condition: New
- Voltage [V]: 12
- Fitting Position: before catalytic converter, after catalytic converter
- Cable Length [mm]: 1010
- Number of pins: 5
- Connector Shape: oval
- Weight [kg]: 0,29
- Always compare old and new part (in particular OE No.)
- Item number: 71SKV031
- Our price: 247,75 €
- Manufacturer: ESEN SKV
- EAN number: 5906302202874
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 23% VAT
- Material: Chrome-Molybdenum Steel
- Spanner Size: 22
- Item number: YT-1753
- Our price: 4,55 €
- Manufacturer: YATO
- EAN number: 5906083917530
- Material: Chrome Vanadium Steel
- Spanner Size: 22
- Item number: YT-1754
- Our price: 5,26 €
- Manufacturer: YATO
- EAN number: 5906083917547
- Drive side (profile): Rectangle
- Drive [inch]: 1 / 2
- Work side (profile): Hexagon
- Spanner Size: 22
- Length [mm]: 50
- Vehicle type: VW, BMW, Audi, Ford, Skoda, SEAT
- Weight [g]: 225
- Item number: HT8G323
- Our price: 6,60 €
- Manufacturer: Hogert Technik
- EAN number: 5902801216091
- Spanner Size: 1 / 2x7 / 8x50mmL
- Weight [g]: 250
- Item number: 907G2-01
- Our price: 7,70 €
- Manufacturer: FORCE
- EAN number: FOR 907G2-01
- Bolt Head- / Nut Design: Hexagon, Double Hexagon
- Spanner Size: 22 mm
- Drive [inch]: 3 / 8"
- Square Drive Tang Size [mm (inch)]: 10 (3 / 8")
- Item number: 9G1403
- Our price: 12,90 €
- Manufacturer: FORCE
- EAN number: 4711436280718
- Material: Chrome Vanadium Steel, Chrome-Molybdenum Steel
- Length [mm]: 30-80
- Number of tools: 3
- Spanner Size: 22
- Item number: YT-1752
- Our price: 15,71 €
- Manufacturer: YATO
- EAN number: 5906083917523
- Spanner Size: 22
- Work side (profile): Hexagon
- Tool handle type: Non-slip Handle
- Surface: Polished, Chromed
- Material: Chrome Vanadium Steel
- Item number: OK-02.0601
- Our price: 24,47 €
- Manufacturer: ROOKS
- EAN number: 5906190900326
- Spanner Size: 22, 27
- Number of tools: 7
- Weight [kg]: 2.2
- Item number: YT-1751
- Our price: 32,16 €
- Manufacturer: YATO
- EAN number: 5906083917516
- Spanner Size: 22
- Length [mm]: 75
- Width [mm]: 140
- Height [mm]: 32
- Quality: Premium
- Weight [kg]: 0,153
- Drive [inch]: 3 / 8
- Work side (profile): Hexagon
- Vehicle type: VW, BMW, Nissan
- Weight [g]: 167
- Item number: 26040L
- Our price: 33,57 €
- Manufacturer: SW-Stahl
- EAN number: 4033592022552
- Condition: New
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Which lambda sensor is the best for BMW 3 Touring (G21) 320 d models?
The best lambda sensors for 3 Touring (G21) 320 d Diesel models are sold by the following original brands:
- RIDEX
- BOSCH
- DENSO
- YATO
- BUGIAD
How much does a lambda sensor cost for a 3 Touring (G21) 320 d?
The price of a lambda sensor for a BMW 3 Touring (G21) 320 d is usually between €4.55 and €247.75.
What are the symptoms of a defective lambda sensor in the BMW BMW 3 Touring (G21) G21 320 d?
A defective lambda sensor in the 3 Touring (G21) 320 d Diesel can lead to these common symptoms of failures:
- Increased fuel consumption
- Rough idling
- Excessive exhaust emissions
How can you check or replace the lambda sensor in the BMW 3 Touring (G21) 320 d Diesel?
The lambda sensor in BMW 3 Touring (G21) 320 d models can be checked by inspecting the connector and the multimeter values before and after the catalytic converter. If necessary, you can replace the part yourself by following the service manual instructions.
Which lambda sensor do 3 Touring (G21) 320 d Diesel (Direct Injection) 2019 - 2025 models have?
Cable length [mm] | 250; 275; 371; 511; 540; 1010; 1200 |
Weight [kg] | 0.153; 0.17; 0.29; 2.2 |
Vehicle emission standard | Euro |
Exhaust system type | before catalytic converter |
Lambda sensor design | Broadband oxygen sensor; Diagnostic Probe; Heated; Regulating Probe |
Length [mm] | 30-80; 50; 75; 371; 660 |
Overall length [mm] | 370; 400; 660 |
Resistance | 3 - 9 |
Replacement interval | 170 000 - 210 000 km |