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Lambda sensor MERCEDES-BENZ B-Class B 250 4-matic (246.246) 211 hp Petrol at a good price online
MERCEDES-BENZ B-Class (W246, W242) B 250 4-matic (246.246) 211 hp
Vehicle details Change
Info: MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246)
Type: B 250 4-matic (246.246)
Power [hp]: 211
Manuf. year (from - to): 08.2014 - 12.2018
Engine data
Engine volume 1 991 cm3
Engine power 211 PS
Full load rpm to 5 500 rpm
Maximum torque 350 H*m
Peak torque rpm from 1 200 to 4 000 rpm
Engine type Gasoline
Engine configuration Inline
Intake type Direct fuel injection
Number of cylinders 4
Number of valves per cylinder 4
Bore diameter 83 mm
Piston stroke 92 mm
Engine Code: M 270.920
Vehicle dimensions
Seats 5
Length * width * height 4 357 x 1 786 x 1 557 mm
Wheelbase 2 699 mm
Front/rear track 1 552/1 549 mm
Curb weight 1 475 kg
Luggage volume from 488 to 1 547 L
Maximum weight 2 000 kg
Cargo capacity 525 kg
Towing capacity 3 500 kg
Loading height 538 mm
Suspension and brakes data
Front suspension Indepedent, MacPherson struts, Spring, Stabilizer
Rear suspension Indepedent, Multi-link, Spring, Stabilizer
Front brakes Ventilated disc
Rear brakes Disc
Transmission and steering information
Transmission Sequential, 7 gears
Wheel drive Front
Turning cycle 11 m.
Operating characteristics
Fuel tank volume 50 L
Recommended fuel RON 95
Ecologic standard EURO VI
Maximum speed 240 km/h
Acceleration from standstill to 100 km/h 6.8 s
Combined fuel consumption 6.1 L per 100 km
Urban fuel consumption 8.5 L per 100 km
Highway fuel consumption 4.6 L per 100 km
cruising range from 590 to 1 090 km
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Exhaust System
Conductor Number
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MERCEDES-BENZ B-Class (W246, W242) B 250 4-matic Lambda sensor (211 hp Petrol M 270.920)

Oxygen sensor MERCEDES-BENZ B-Class (W246, W242) B 250 4-matic (246.246) 211 Petrol Engine

Lambda sensor: We recommend you replace this part every 100.000 km

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3922L0393P Lambda sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2014 W246, W242 RIDEX PLUS 3922L0393P MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246) Lambda sensor 211 hp Petrol 2018 cost RIDEX PLUS 3922L0393P Lambda sensor
RIDEX PLUS 3922L0393P Lambda sensor before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: 3922L0393P
Reviews - 1
    • TecDoc Engine Number: M 270.920
    • Exhaust System: before catalytic converter
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 390
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0393P
  • Our price: €33.99
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423676303
  • Condition: New
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€33.99

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3922L0177P Oxygen sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2015 W246, W242 RIDEX PLUS 3922L0177P B-Class (W246, W242) B250 4-matic (246.246) Oxygen sensor 211 hp Petrol 2017 cost RIDEX PLUS 3922L0177P Lambda sensor
RIDEX PLUS 3922L0177P Lambda sensor Front, before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: 3922L0177P
Reviews - 1
  • Fitting Position: Front, before catalytic converter
    • TecDoc Engine Number: M 270.920
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 465
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0177P
  • Our price: €45.49
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423663969
  • Condition: New
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€45.49

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3922L0393 O2 sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2016 W246, W242 RIDEX 3922L0393 MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246) O2 sensor 211 hp Petrol 2016 cost RIDEX 3922L0393 Lambda sensor
RIDEX 3922L0393 Lambda sensor before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: 3922L0393
Reviews - 11
    • TecDoc Engine Number: M 270.920
    • Exhaust System: before catalytic converter
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 435
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0393
  • Our price: €62.49
  • Manufacturer: RIDEX
  • EAN number: 4064138277501
  • Condition: New
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-51%
compared to RRP €128.36

€62.49

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3922L0177 NOx sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2017 W246, W242 RIDEX 3922L0177 B-Class (W246, W242) B250 4-matic (246.246) Lambda sensor 211 hp Petrol 2015 cost RIDEX 3922L0177 Lambda sensor
RIDEX 3922L0177 Lambda sensor Front, before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: 3922L0177
Reviews - 18
  • Fitting Position: Front, before catalytic converter
    • TecDoc Engine Number: M 270.920
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 465
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0177
  • Our price: €68.99
  • Manufacturer: RIDEX
  • EAN number: 4059191659418
  • Condition: New
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-53%
compared to RRP €147.44

€68.99

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3922L0674 Lambda sensors Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2018 W246, W242 RIDEX 3922L0674 MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246) Oxygen sensor 211 hp Petrol 2014 cost RIDEX 3922L0674 Lambda sensor
RIDEX 3922L0674 Lambda sensor with fastening/mounting material, without plug, M18x1,5, Heated, 5
Article number: 3922L0674
Reviews - 6
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 770
  • Number of circuits: 5
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Connector / Clamp: Connector may need adjustment
  • Supplementary Article / Supplementary Info: with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0674
  • Our price: €96.99
  • Manufacturer: RIDEX
  • EAN number: 4065739034524
  • Condition: New
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In stock
-50%
compared to RRP €194.48

€96.99

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ES21119-12B1 Exhaust sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2014 W246, W242 DELPHI ES2111912B1 B-Class (W246, W242) B250 4-matic (246.246) O2 sensor 211 hp Petrol 2018 cost
DELPHI ES21119-12B1 Lambda sensor after catalytic converter, Planar probe, Heated
Article number: ES21119-12B1
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  • Fitting Position: after catalytic converter
  • Oxygen Sensor: Planar probe, Heated
  • Cable Length [mm]: 330
  • Item number: ES21119-12B1
  • Our price: €27.99
  • Manufacturer: DELPHI
  • EAN number: 5012759575949
  • Condition: New
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In stock
-53%
compared to RRP €60.39

€27.99

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ES21236-12B1 Oxygen sensors Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2015 W246, W242 DELPHI ES2123612B1 MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246) Lambda sensor 211 hp Petrol 2017 cost
DELPHI ES21236-12B1 Lambda sensor before catalytic converter, Broadband oxygen sensor, Heated
Article number: ES21236-12B1
Submit a review
  • Fitting Position: before catalytic converter
  • Oxygen Sensor: Broadband oxygen sensor, Heated
  • Cable Length [mm]: 410
  • Item number: ES21236-12B1
  • Our price: €36.99
  • Manufacturer: DELPHI
  • EAN number: 5012759577110
  • Condition: New
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In stock
-57%
compared to RRP €87.83

€36.99

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LBS00160 Lambda sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2016 W246, W242 WAGNER LBS00160 B-Class (W246, W242) B250 4-matic (246.246) Oxygen sensor 211 hp Petrol 2016 cost
WAGNER LBS00160 Lambda sensor without clip, after catalytic converter, M18X1.5mm, Regulating Probe, 4, rectangular
Article number: LBS00160
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  • Fitting Position: after catalytic converter
  • Thread Size: M18X1.5mm
  • Oxygen Sensor: Regulating Probe
  • Cable Length [mm]: 250
  • Length [mm]: 330
  • Number of circuits: 4
  • Conductor Number: 4
  • Recommended change interval [km]: 80000
  • Weight [kg]: 0,16
  • Quality: OE EQUIVALENT
  • Number of connectors: 1
  • Supplementary Article / Supplementary Info Info 2: without clip
  • Version: A
  • Housing Colour: black
  • Connector Shape: rectangular
  • Material: Metal
  • Packaging length [cm]: 16
  • Packaging width [cm]: 6,3
  • Packaging height [cm]: 5,6
  • Net weight [kg]: 0,13
  • Number of pins: 4
  • Line insulation design: with silicone insulation
  • Item number: LBS00160
  • Our price: €44.99
  • Manufacturer: WAGNER
  • EAN number: 4060426531683
  • Condition: New
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€44.99

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V30-76-0054 Oxygen sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2017 W246, W242 VEMO V30760054 MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246) O2 sensor 211 hp Petrol 2015 cost VEMO V30-76-0054 Lambda sensor
VEMO V30-76-0054 Lambda sensor Q+, original equipment manufacturer quality, after catalytic converter, Diagnostic Probe, Thread pre-greased
Article number: V30-76-0054
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  • Fitting Position: after catalytic converter
  • Supplementary Info: Q+, original equipment manufacturer quality
  • Oxygen Sensor: Diagnostic Probe, Thread pre-greased
  • Cable Length [mm]: 200
  • Conductor Number: 4
  • Item number: V30-76-0054
  • Our price: €53.99
  • Manufacturer: VEMO
  • EAN number: 4046001953767
  • Condition: New
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€53.99

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466016355241 O2 sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2018 W246, W242 Sample photo only OSM241 MAGNETI MARELLI 466016355241 B-Class (W246, W242) B250 4-matic (246.246) Lambda sensor 211 hp Petrol 2014 cost
MAGNETI MARELLI 466016355241 Lambda sensor Heated, 5
Article number: 466016355241
Submit a review
    • TecDoc Engine Number: M 270.920
    • Oxygen Sensor: Regulating Probe
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 560
  • Length [mm]: 560
  • Number of circuits: 5
  • Conductor Number: 5
  • Item number: 466016355241
  • Our price: €61.49
  • Manufacturer: MAGNETI MARELLI
  • EAN number: 8050947998702
  • Condition: New
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-65%
compared to RRP €180.32

€61.49

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SKLS-0140553 NOx sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2014 W246, W242 STARK SKLS0140553 MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246) Oxygen sensor 211 hp Petrol 2018 cost STARK SKLS-0140553 Lambda sensor
STARK SKLS-0140553 Lambda sensor before catalytic converter, M18x1,5, Heated, 5, D Shape
Article number: SKLS-0140553
Reviews - 1
    • TecDoc Engine Number: M 270.920
    • Exhaust System: before catalytic converter
    • Oxygen Sensor: Regulating Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 435
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: SKLS-0140553
  • Our price: €62.49
  • Manufacturer: STARK
  • EAN number: 4064138277495
  • Condition: New
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€62.49

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09SKV187 Lambda sensors Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2015 W246, W242 LSF-XF ESEN SKV 09SKV187 B-Class (W246, W242) B250 4-matic (246.246) O2 sensor 211 hp Petrol 2017 cost
ESEN SKV 09SKV187 Lambda sensor after catalytic converter, after catalytic converter, Diagnostic Probe, 12V
Article number: 09SKV187
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  • Fitting Position: after catalytic converter
  • Oxygen Sensor: Diagnostic Probe
  • Exhaust System: after catalytic converter
  • Cable Length [mm]: 330
  • Number of pins: 4
  • Weight [kg]: 0,11
  • Voltage [V]: 12
  • Operating Mode: Electric
  • Always compare old and new part (in particular OE No.)
  • Item number: 09SKV187
  • Our price: €63.99
  • Manufacturer: ESEN SKV
  • EAN number: 5906302222414
  • Condition: New
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€63.99

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0 258 030 007 Exhaust sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2016 W246, W242 LS 30007 BOSCH 0258030007 MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246) Lambda sensor 211 hp Petrol 2016 cost BOSCH 0 258 030 007 Lambda sensor
BOSCH 0 258 030 007 Lambda sensor after catalytic converter, Diagnostic Probe, 4
Article number: 0 258 030 007
Submit a review
  • Fitting Position: after catalytic converter
  • Oxygen Sensor: Diagnostic Probe
  • Overall Length [mm]: 330
  • Number of circuits: 4
  • Item number: 0 258 030 007
  • Our price: €79.99
  • Manufacturer: BOSCH
  • EAN number: 4047025089319
  • Condition: New
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€79.99

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9 7114 1 Oxygen sensors Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2017 W246, W242 GEBE 971141 B-Class (W246, W242) B250 4-matic (246.246) Oxygen sensor 211 hp Petrol 2015 cost
GEBE 9 7114 1 Lambda sensor Planar probe, 12V
Article number: 9 7114 1
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  • Oxygen Sensor: Planar probe
  • Conductor Number: 5
  • for OE number: 0 258 017 341
  • Voltage [V]: 12
  • Item number: 9 7114 1
  • Our price: €85.99
  • Manufacturer: GEBE
  • EAN number: 4057541231383
  • Condition: New
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2505301 Lambda sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2018 W246, W242 HITACHI 2505301 MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246) O2 sensor 211 hp Petrol 2014 cost
HITACHI 2505301 Lambda sensor before catalytic converter, Regulating Probe
Article number: 2505301
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  • Fitting Position: before catalytic converter
  • Oxygen Sensor: Regulating Probe
  • Item number: 2505301
  • Our price: €88.49
  • Manufacturer: HITACHI
  • EAN number: 4044079053013
  • Condition: New
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-67%
compared to RRP €269.37

€88.49

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70685200 Oxygen sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2014 W246, W242 HERTH+BUSS ELPARTS 70685200 B-Class (W246, W242) B250 4-matic (246.246) Lambda sensor 211 hp Petrol 2018 cost
HERTH+BUSS ELPARTS 70685200 Lambda sensor M18x1,5, Diagnostic Probe, Heated, Thread pre-greased, 4
Article number: 70685200
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  • Thread Size: M18x1,5
  • Oxygen Sensor: Diagnostic Probe, Heated, Thread pre-greased
  • Cable Length [mm]: 250
  • Number of circuits: 4
  • Item number: 70685200
  • Our price: €88.49
  • Manufacturer: HERTH+BUSS ELPARTS
  • EAN number: 4026736493974
  • Condition: New
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-52%
compared to RRP €184.34

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97739 O2 sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2015 W246, W242 Sample photo only UAR9000-EE010 NGK 97739 MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246) Oxygen sensor 211 hp Petrol 2017 cost
NGK 97739 Lambda sensor Front, before catalytic converter, Regulating Probe, 5
Article number: 97739
Reviews - 4
  • Fitting Position: Front, before catalytic converter
    • TecDoc Engine Number: M 270.920
    • Oxygen Sensor: Regulating Probe
  • Length [mm]: 600
  • Number of circuits: 5
  • Item number: 97739
  • Our price: €88.99
  • Manufacturer: NGK
  • EAN number: 4010326977395
  • Condition: New
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59-0084 NOx sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2016 W246, W242 MAXGEAR 590084 B-Class (W246, W242) B250 4-matic (246.246) O2 sensor 211 hp Petrol 2016 cost
MAXGEAR 59-0084 Lambda sensor Front, before catalytic converter, Heated, 5
Article number: 59-0084
Submit a review
  • Fitting Position: Front, before catalytic converter
    • TecDoc Engine Number: M 270.920
    • Oxygen Sensor: Regulating Probe
  • Oxygen Sensor: Heated
  • Length [mm]: 600
  • Number of circuits: 5
  • Item number: 59-0084
  • Our price: €90.49
  • Manufacturer: MAXGEAR
  • EAN number: 5902659750907
  • Condition: New
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09SKV413 Lambda sensors Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2017 W246, W242 ESEN SKV 09SKV413 MERCEDES-BENZ B-Class (W246, W242) B250 4-matic (246.246) Lambda sensor 211 hp Petrol 2015 cost
ESEN SKV 09SKV413 Lambda sensor Oxygen Sensor
Article number: 09SKV413
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  • Oxygen Sensor: Oxygen Sensor
  • Weight [kg]: 0,15
  • Always compare old and new part (in particular OE No.)
  • Item number: 09SKV413
  • Our price: €92.49
  • Manufacturer: ESEN SKV
  • EAN number: 224969188342561883425
  • Condition: New
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0 258 017 341 Exhaust sensor Mercedes-Benz B-Class B250 4-matic (246.246) 211 hp 155 kW M 270.920 2018 W246, W242 LS 17341 BOSCH 0258017341 B-Class (W246, W242) B250 4-matic (246.246) Oxygen sensor 211 hp Petrol 2014 cost BOSCH 0 258 017 341 Lambda sensor
BOSCH 0 258 017 341 Lambda sensor before catalytic converter, Regulating Probe, 5
Article number: 0 258 017 341
Submit a review
  • Fitting Position: before catalytic converter
  • Oxygen Sensor: Regulating Probe
  • Overall Length [mm]: 560
  • Number of circuits: 5
  • Recommended change interval [km]: 250000
  • Item number: 0 258 017 341
  • Our price: €96.49
  • Manufacturer: BOSCH
  • EAN number: 4047025193450
  • Condition: New
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Which lambda sensor is the best for MERCEDES-BENZ B-Class (W246, W242) B 250 4-matic (246.246) models?

The best lambda sensors for B-Class (W246, W242) B 250 4-matic (246.246) Petrol models are sold by the following original brands:

  • RIDEX
  • BOSCH
  • DENSO
  • YATO
  • BUGIAD

How much does a lambda sensor cost for a B-Class (W246, W242) B 250 4-matic (246.246)?

The price of a lambda sensor for a MERCEDES-BENZ B-Class (W246, W242) B 250 4-matic is usually between €27.99 and €96.99.

What are the symptoms of a defective lambda sensor in the Mercedes-Benz MERCEDES-BENZ B-Class (W246, W242) W246, W242 B 250 4-matic (246.246)?

A defective lambda sensor in the B-Class (W246, W242) B 250 4-matic (246.246) Petrol 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 Mercedes-Benz B-Class (W246, W242) B 250 4-matic (246.246) Petrol Engine?

The lambda sensor in Mercedes-Benz B-Class (W246, W242) B 250 4-matic (246.246) 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 B-Class (W246, W242) B 250 4-matic (246.246) Petrol (Direct Injection) 2014 - 2018 models have?

Cable length [mm] 200; 250; 330; 390; 410; 435; 465; 560; 770
Weight [kg] 0.11; 0.15; 0.16
Vehicle emission standard Euro
Exhaust system type after catalytic converter; before catalytic converter
Lambda sensor design Broadband oxygen sensor; Diagnostic Probe; Heated; Oxygen Sensor; Planar probe; Regulating Probe; Thread pre-greased
Length [mm] 330; 560; 600
Overall length [mm] 330; 560
Resistance 3 - 8
Replacement interval 50 000 - 90 000 km
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