MERCEDES-BENZ B-Class (W246, W242) B 200 Flexfuel Lambda sensor (156 hp Petrol/Ethanol M 270.910)
Lambda sensor: We recommend you replace this part every 100.000 km
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- Oxygen Sensor: Diagnostic Probe
- Exhaust System: after catalytic converter
- Oxygen Sensor: Heated
- Cable Length [mm]: 225
- Number of circuits: 4
- Number of connectors: 4
- Connector Shape: rectangular
- Plug housing design: Plug sleeve housing
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0398
- Our price: 75,75 €
- Manufacturer: RIDEX
- EAN number: 4064138297479
- Condition: New
- 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: 76,52 €
- Manufacturer: BOSCH
- EAN number: 4047025089319
- Condition: New
- Weight [g]: 120
- Item number: 10 012 0090
- Our price: 78,90 €
- Manufacturer: RMS
- EAN number: G0R0TK
- Condition: New
- Fitting Position: before catalytic converter
- Oxygen Sensor: Regulating Probe
- Overall Length [mm]: 560
- Number of circuits: 5
- Recommended change interval [km]: 250000
- Item number: 0 258 017 016
- Our price: 95,48 €
- Manufacturer: BOSCH
- EAN number: 3165143965696
- Condition: New
- Material: Chrome-Molybdenum Steel
- Spanner Size: 22
- Item number: YT-1753
- Our price: 4,42 €
- 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: 7,76 €
- Manufacturer: FORCE
- EAN number: FOR 907G2-01
- Drive side (profile): Rectangle
- Drive [inch]: 3 / 8
- Work side (profile): Hexagon
- Spanner Size: 22
- Length [mm]: 80
- Weight [g]: 278
- Item number: HT8G324
- Our price: 8,08 €
- Manufacturer: Hogert Technik
- EAN number: 5902801216107
- 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: 12,99 €
- 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: 15,59 €
- 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: 24,21 €
- Manufacturer: ROOKS
- EAN number: 5906190900326
- Spanner Size: 22, 27
- Number of tools: 7
- Weight [kg]: 2.2
- Item number: YT-1751
- Our price: 26,39 €
- Manufacturer: YATO
- EAN number: 5906083917516
- Spanner Size: 22
- Length [mm]: 150
- Width [mm]: 30
- Height [mm]: 30
- Quality: Premium
- Weight [kg]: 0,35
- Drive side (profile): Rectangle
- Drive [inch]: 1 / 2
- Work side (profile): Double Hexagon
- Vehicle type: BMW, Ford, Mercedes-Benz, Opel
- Weight [g]: 350
- Item number: 26026L
- Our price: 30,06 €
- Manufacturer: SW-Stahl
- EAN number: 4033592057738
- Condition: New
price incl. 23% VAT
excl. delivery costs

- Number of tools: 7
- Packaging: Plastic case
- Item number: KB04042
- Our price: 34,82 €
- Manufacturer: KB Global
- EAN number: 5902211603269
- Condition: New
- Spanner Size: 22
- Length [mm]: 75
- Width [mm]: 140
- Height [mm]: 32
- Quality: Premium
- Weight [kg]: 0,149
- Drive [inch]: 3 / 8
- Work side (profile): Hexagon
- Vehicle type: VW, BMW, Nissan
- Packaging: in plastic holder
- Weight [g]: 167
- Item number: 26040SB
- Our price: 36,75 €
- Manufacturer: SW-Stahl
- EAN number: 4033592037792
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Spanner Size: 22,0
- Bolt Head- / Nut Design: Hexagon
- DIN / ISO: DIN 3120, ISO 1174
- Total Length [mm]: 110
- Weight [g]: 280
- Drive [inch]: 1 / 2
- Item number: 150.2120
- Our price: 37,52 €
- Manufacturer: KS TOOLS
- EAN number: 4042146694978
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Bolt Head- / Nut Design: Hexagon
- Spanner Size: 22
- Material: Chrome Vanadium Steel
- Depth [mm]: 30
- Surface: Chromed, Polished
- Machining: Hardened
- Item number: SX0222
- Our price: 40,89 €
- Manufacturer: SEALEY
- EAN number: 5024209509800
- Quantity Unit: Kit
- Number of tools: 7
- Drive [inch]: 1 / 2, 3 / 8, 7 / 8, 1 / 16
- Item number: 11-881
- Our price: 44,11 €
- Manufacturer: NEO TOOLS
- EAN number: 5907558436884
- Condition: New
- short version
- Diameter 2 [mm]: 30,4
- Drive [mm]: 25
- Operating Mode: Manual (hand operated)
- Net weight [kg]: 0,23
- Spanner Size 1 [mm]: 22
- Depth [mm]: 7
- Length [mm]: 92
- Material: Chrome Vanadium Steel
- Surface: Chromed
- Drive side (profile): Rectangle
- Square Drive Tang Size [mm (inch)]: 12.5 (1 / 2")
- Output end (profile): Male Hex
- Item number: 4680-1
- Our price: 52,14 €
- Manufacturer: HAZET
- EAN number: 4000896165605
- Condition: New
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Which lambda sensor is the best for MERCEDES-BENZ B-Class (W246, W242) B 200 Flexfuel (246.243) models?
The best lambda sensors for B-Class (W246, W242) B 200 Flexfuel (246.243) Petrol/Ethanol 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 200 Flexfuel (246.243)?
The price of a lambda sensor for a MERCEDES-BENZ B-Class (W246, W242) B 200 Flexfuel is usually between €4.42 and €95.48.
What are the symptoms of a defective lambda sensor in the Mercedes-Benz MERCEDES-BENZ B-Class (W246, W242) W246, W242 B 200 Flexfuel (246.243)?
A defective lambda sensor in the B-Class (W246, W242) B 200 Flexfuel (246.243) Petrol/Ethanol 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 200 Flexfuel (246.243) Petrol Engine?
The lambda sensor in Mercedes-Benz B-Class (W246, W242) B 200 Flexfuel (246.243) 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 200 Flexfuel (246.243) Petrol/Ethanol (Direct Injection) 2011 - 2018 models have?
Cable length [mm] | 225 |
Weight [kg] | 0.149; 0.35; 2.2 |
Vehicle emission standard | Euro |
Exhaust system type | after catalytic converter |
Lambda sensor design | Diagnostic Probe; Heated; Regulating Probe |
Length [mm] | 30-80; 50; 75; 80; 92; 150 |
Overall length [mm] | 330; 560 |
Resistance | 3 - 8 |
Replacement interval | 50 000 - 90 000 km |