SMART Fortwo II Convertible (451) 0.8 CDi Lambda sensor (54 hp Diesel OM 660.951)
Recommended part replacement interval for your car for the part category Lambda sensor: every 100.000 km
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- Construction Year to: 09 / 2013
- Oxygen Sensor: Regulating Probe
- Exhaust System: before catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 265
- Number of circuits: 5
- Number of connectors: 6
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0189
- Our price: £ 50,99
- Manufacturer: RIDEX
- EAN number: 4059191659937
- Condition: New
price incl. 20% VAT
excl. delivery costs
- Fitting Position: before catalytic converter
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- Construction Year to: 09 / 2013
- Oxygen Sensor: Regulating Probe
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 265
- Number of circuits: 5
- Number of connectors: 6
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0189P
- Our price: £ 65,49
- Manufacturer: RIDEX PLUS
- EAN number: 4066423664171
- Condition: New
- 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: £ 99,99
- Manufacturer: RIDEX
- EAN number: 4065739034524
- Condition: New
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 20% VAT
excl. delivery costs
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 735
- 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: 3922L0674P
- Our price: £ 117,99
- Manufacturer: RIDEX PLUS
- EAN number: 4066423682748
- Condition: New
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 410
- Number of circuits: 5, 410
- Number of connectors: 6
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: SKLS-0140389
- Our price: £ 50,49
- Manufacturer: STARK
- EAN number: 4059191233786
- Condition: New
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- Construction Year to: 09 / 2013
- Oxygen Sensor: Regulating Probe
- Exhaust System: before catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 265
- Number of circuits: 5
- Number of connectors: 6
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: SKLS-0140183
- Our price: £ 50,99
- Manufacturer: STARK
- EAN number: 4059191111534
- Condition: New
price incl. 20% VAT
excl. delivery costs
- Fitting Position: before catalytic converter
- Oxygen Sensor: Regulating Probe, Planar probe
- Item number: P150356
- Our price: £ 59,49
- Manufacturer: PREXAparts
- EAN number: 4255661803552
- Condition: New
- Oxygen Sensor: Heated
- Cable Length [mm]: 400
- Length [mm]: 400
- Number of circuits: 5
- Conductor Number: 5
- Item number: 466016355168
- Our price: £ 65,99
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063933313
- Condition: New
price incl. 20% VAT
excl. delivery costs
- Weight [g]: 120
- Item number: 10 012 0090
- Our price: £ 68,49
- Manufacturer: RMS
- EAN number: G0R0TK
- Condition: New

- Oxygen Sensor: Regulating Probe
- Cable Length [mm]: 350
- Fabrication Number: ESL-ME-004
- Item number: ESL-ME-004
- Our price: £ 68,99
- Manufacturer: NTY
- EAN number: 5902048355300
- Condition: New
- Oxygen Sensor: Planar probe
- Conductor Number: 5
- for OE number: 0 258 017 014
- Voltage [V]: 12
- Item number: 9 7069 1
- Our price: £ 71,49
- Manufacturer: GEBE
- EAN number: 4057541230577
- Condition: New
- Fitting Position: before catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Broadband oxygen sensor
- Cable Length [mm]: 400
- Number of pins: 6
- Item number: 014 803 0009
- Our price: £ 74,49
- Manufacturer: MEYLE
- EAN number: 4040074313787
- Condition: New
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- TecDoc Engine Number: OM 660.951
- Oxygen Sensor: Regulating Probe
- Length [mm]: 400
- Number of circuits: 5
- Item number: 91780
- Our price: £ 75,99
- Manufacturer: NGK
- EAN number: 4010326917803
- Condition: New
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- Oxygen Sensor: Regulating Probe
- Exhaust System: for pre-catalytic converter
- Oxygen Sensor: Broadband oxygen sensor, Heated
- Cable Length [mm]: 320
- Item number: ES20551-12B1
- Our price: £ 77,99
- Manufacturer: DELPHI
- EAN number: 5012759540411
- Condition: New
- Fitting Position: before catalytic converter
- Oxygen Sensor: Heated
- Number of pins: 6
- Item number: 625 003
- Our price: £ 78,49
- Manufacturer: TOPRAN
- EAN number: 1376900000013
- Condition: New
price incl. 20% VAT
excl. delivery costs
- Fitting Position: before catalytic converter
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- Construction Year to: 06 / 2014
- Oxygen Sensor: Regulating Probe
- Vehicle Equipment: for vehicles without diesel soot filter, for vehicles with diesel soot filter
- for special equipment code: 474
- Oxygen Sensor: Broadband oxygen sensor
- Cable Length [mm]: 400
- Number of pins: 6
- Assy. / disassy. by qualified personnel required!
- Item number: 6PA 009 166-801
- Our price: £ 82,49
- Manufacturer: HELLA
- EAN number: 4082300652178
- Condition: New
price incl. 20% VAT
excl. delivery costs
- Oxygen Sensor: Broadband oxygen sensor
- Cable Length [mm]: 410
- Number of pins: 5
- for OE number: A0035427018
- Quality: OE EQUIVALENT
- Item number: 81577E
- Our price: £ 82,99
- Manufacturer: MEAT & DORIA
- EAN number: 808888965491
- Condition: New
- Fitting Position: before catalytic converter
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- Construction Year to: 09 / 2013
- Oxygen Sensor: Regulating Probe
- Overall Length [mm]: 350
- Number of circuits: 5
- Item number: CLS10151
- Our price: £ 82,99
- Manufacturer: NAP carparts
- EAN number: 4064558064514
- Condition: New

- Oxygen Sensor: Broadband oxygen sensor
- Cable Length [mm]: 592
- Weight [kg]: 0,10
- Number of connectors: 6
- Spanner Size: 22
- External Thread Size: M18 x 1,5
- Item number: 198109
- Our price: £ 91,49
- Manufacturer: FEBI BILSTEIN
- EAN number: 4054224981092
- Condition: New
- Fitting Position: before catalytic converter
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- Oxygen Sensor: Regulating Probe
- Model Year to: 2013
- Oxygen Sensor: Heated
- Cable Length [mm]: 406
- Number of circuits: 5
- Weight [kg]: 0,097
- Spanner Size: 22
- External Thread Size: M18x1,5
- Item number: 33 10 4087
- Our price: £ 97,49
- Manufacturer: SWAG
- EAN number: 4054228773884
- Condition: New
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Which lambda sensor is the best for the SMART FORTWO Cabrio (451) 0.8 CDi (451.401)?
The best lambda sensors for the Fortwo II Convertible (451) 0.8 CDi (451.401) Diesel are from the following original brands:
- RIDEX
- RIDEX PLUS
- RMS
- BOSCH
- STARK
How much does a lambda sensor cost for the Fortwo II Convertible (451) 0.8 CDi (451.401)?
The price of a lambda sensor for the SMART FORTWO Cabrio (451) 0.8 CDi ranges from £50.49 to £117.99.
What are the symptoms of a defective lambda sensor in a Smart SMART Fortwo II Convertible (451) 451 0.8 CDi (451.401)?
A defective lambda sensor in a FORTWO Cabrio (451) 0.8 CDi (451.401) Diesel can lead to the following failures:
- Increased fuel consumption
- Rough engine operation
- Excessive exhaust emissions
How can you check or replace the lambda sensor in a Smart FORTWO Cabrio (451) 0.8 CDi (451.401) Diesel?
The lambda sensor in a Smart FORTWO Cabrio (451) 0.8 CDi (451.401) can be checked by inspecting the connector and the multimeter values before and after the catalytic converter. If necessary, you can replace it yourself by following the correct instructions.
Which lambda sensor does the Fortwo II Convertible (451) 0.8 CDi (451.401) Diesel (Direct Injection) 2009 - 2025 have?
Cable length [mm] | 265; 320; 350; 400; 406; 410; 592; 735; 770 |
Weight [kg] | 0.097; 0.1 |
Emission standard | Euro |
Exhaust system | before catalytic converter; for pre-catalytic converter |
Lambda sensor types | Broadband oxygen sensor; Heated; Planar probe; Regulating Probe |
Length [mm] | 400 |
Overall length [mm] | 350 |
Resistance | 3 - 8 |
Replacement interval | 50 000 - 90 000 km |