Seat León Mk2 2.0 TDI Lambda sensor (170 hp Diesel BMN)
Recommended part replacement interval for your car for the part category Lambda sensor: every 100.000 km
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- Engine Code: BMN
- Oxygen Sensor: Regulating Probe
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 570
- Number of pins: 6
- Number of circuits: 5
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0240
- Our price: £ 46,21
- Manufacturer: RIDEX
- EAN number: 4059191774630
- Condition: New
price incl. 20% VAT
excl. delivery costs
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- Fitting Position: before catalytic converter
- Engine Code: CFJA, CEGA
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 780
- Number of pins: 6
- Number of circuits: 5
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0194
- Our price: £ 50,79
- Manufacturer: RIDEX
- EAN number: 4059191660124
- Condition: New
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- Fitting Position: before catalytic converter
- Engine Code: CFJA, CEGA
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 780
- Number of pins: 6
- Number of circuits: 5
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0194P
- Our price: £ 61,70
- Manufacturer: RIDEX PLUS
- EAN number: 4066423664294
- Condition: New
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- Engine Code: CEGA, CFJA
- Oxygen Sensor: Regulating Probe
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 580
- Number of pins: 6
- Number of circuits: 5
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0449
- Our price: £ 61,93
- Manufacturer: RIDEX
- EAN number: 4064138526029
- Condition: New
price incl. 20% VAT
excl. delivery costs
- 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: £ 103,69
- 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
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- Oxygen Sensor: Regulating Probe
- TecDoc Engine Number: BMN
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 550
- Number of pins: 6
- Number of circuits: 5
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0240P
- Our price: £ 113,92
- Manufacturer: RIDEX PLUS
- EAN number: 4066423686562
- Condition: New
- 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: £ 121,99
- Manufacturer: RIDEX PLUS
- EAN number: 4066423682748
- Condition: New
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- Oxygen Sensor: Regulating Probe
- TecDoc Engine Number: BMN
- Oxygen Sensor: Heated
- Number of circuits: 5
- Supplementary Article / Supplementary Info Info 2: without plug
- Voltage [V]: 12
- Connector / Clamp: Connector may need adjustment
- Operating Mode: Electric
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0400
- Our price: £ 124,60
- Manufacturer: RIDEX
- EAN number: 4064138299350
- 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
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- Oxygen Sensor: Regulating Probe
- Fitting Position: before catalytic converter
- TecDoc Engine Number: BMN
- Oxygen Sensor: Broadband oxygen sensor, Heated
- Cable Length [mm]: 680
- Length [mm]: 680
- Item number: ES21291-12B1
- Our price: £ 46,67
- Manufacturer: DELPHI
- EAN number: 2289187520600
- Condition: New

- Oxygen Sensor: Planar probe
- Conductor Number: 5
- for OE number: 0 281 004 148
- Voltage [V]: 12
- Item number: 9 7107 1
- Our price: £ 50,68
- Manufacturer: GEBE
- EAN number: 4057541231215
- Condition: New
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- Fitting Position: before catalytic converter
- Engine Code: CFJA, CEGA
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 780
- Number of pins: 6
- Number of circuits: 5
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: SKLS-0140222
- Our price: £ 50,79
- Manufacturer: STARK
- EAN number: 4059191111312
- Condition: New
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- TecDoc Engine Number: CEGA, CFJA
- Construction Year from: 03 / 2009
- Oxygen Sensor: Regulating Probe
- Fitting Position: before catalytic converter
- Item number: P150343
- Our price: £ 58,75
- Manufacturer: PREXAparts
- EAN number: 4255661803422
- Condition: New
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- Engine Code: CEGA, CFJA
- Oxygen Sensor: Regulating Probe
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 580
- Number of pins: 6
- Number of circuits: 5
- Connector Shape: D Shape
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: SKLS-0140609
- Our price: £ 61,93
- Manufacturer: STARK
- EAN number: 4064138526012
- Condition: New
price incl. 20% VAT
excl. delivery costs
- Oxygen Sensor: Heated
- Cable Length [mm]: 750
- Length [mm]: 750
- Number of circuits: 5
- Conductor Number: 5
- Item number: 466016355149
- Our price: £ 62,56
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063959245
- Condition: New
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- TecDoc Engine Number: CEGA, CFJA
- Oxygen Sensor: Regulating Probe
- Fitting Position: before catalytic converter
- Length [mm]: 800
- Number of circuits: 5
- Item number: 90392
- Our price: £ 64,94
- Manufacturer: NGK
- EAN number: 4010326903929
- Condition: New

- Oxygen Sensor: Oxygen Sensor
- Item number: 35973
- Our price: £ 65,87
- Manufacturer: OSSCA
- EAN number: 6915093359734
- Condition: New
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- Construction Year from: 03 / 2009
- TecDoc Engine Number: CEGA, CFJA
- Oxygen Sensor: Regulating Probe
- Fitting Position: before catalytic converter
- Item number: 2505300
- Our price: £ 68,03
- Manufacturer: HITACHI
- EAN number: 4044079053006
- Condition: New
- Weight [g]: 120
- Item number: 10 012 0090
- Our price: £ 68,29
- Manufacturer: RMS
- EAN number: G0R0TK
- Condition: New
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- Fitting Position: before catalytic converter
- Oxygen Sensor: Regulating Probe
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 750
- Number of pins: 5
- Overall Length [mm]: 779
- Voltage [V]: 12
- Item number: VKRA 310035
- Our price: £ 70,29
- Manufacturer: SKF
- EAN number: 7316581997749
- Condition: New
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- TecDoc Engine Number: CFJA
- Oxygen Sensor: Regulating Probe
- Fitting Position: Front
- Length [mm]: 900
- Number of connectors: 5
- Item number: LS150053
- Our price: £ 72,09
- Manufacturer: CALORSTAT by Vernet
- EAN number: 3531650020720
- Condition: New
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Which lambda sensor is the best for the SEAT Leon Hatchback (1P1) 2.0 TDI?
The best lambda sensors for the Mk2 León 2.0 TDI Diesel are from the following original brands:
- RIDEX
- RIDEX PLUS
- BOSCH
- RMS
- YATO
How much does a lambda sensor cost for the Mk2 León 2.0 TDI?
The price of a lambda sensor for the SEAT Leon Hatchback (1P1) 2.0 TDI ranges from £46.21 to £124.6.
What are the symptoms of a defective lambda sensor in a Seat Seat León Mk2 1P1 2.0 TDI?
A defective lambda sensor in a Leon Hatchback (1P1) 2.0 TDI 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 Seat Leon Hatchback (1P1) 2.0 TDI Diesel?
The lambda sensor in a Seat Leon Hatchback (1P1) 2.0 TDI 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 Mk2 León 2.0 TDI Diesel (Direct Injection) 2006 - 2012 have?
Cable length [mm] | 550; 570; 580; 680; 735; 750; 770; 780 |
Weight [kg] | |
Emission standard | Euro |
Exhaust system | |
Lambda sensor types | Broadband oxygen sensor; Heated; Oxygen Sensor; Planar probe; Regulating Probe |
Length [mm] | 680; 750; 800; 900 |
Overall length [mm] | 779 |
Resistance | 2 - 7 |
Replacement interval | 170 000 - 210 000 km |