Alfa Romeo 159 939 1.8 MPI Lambda sensor (140 hp Petrol 939 A4.000)
Lambda sensor: We recommend you replace this part every 100.000 km
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- Fitting Position: Front
- Oxygen Sensor: Regulating Probe
- Exhaust System: before catalytic converter
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- Exhaust System: for pre-catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 430
- 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: 3922L0313P
- Our price: 19,12 €
- Manufacturer: RIDEX PLUS
- EAN number: 4066423717662
- Condition: New

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- Engine Code: 939A4.000
- Oxygen Sensor: Regulating Probe, Diagnostic Probe
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 710
- Conductor Number: 4
- Number of connectors: 4
- Connector Shape: oval
- Plug housing design: Plug sleeve housing
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0160P
- Our price: 22,93 €
- Manufacturer: RIDEX PLUS
- EAN number: 4066423664492
- Condition: New
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- Engine Code: 939A4.000
- Oxygen Sensor: Regulating Probe, Diagnostic Probe
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 710
- Conductor Number: 4
- Number of connectors: 4
- Connector Shape: oval
- Plug housing design: Plug sleeve housing
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0160
- Our price: 32,00 €
- Manufacturer: RIDEX
- EAN number: 4059191660391
- Condition: New
price incl. 23% VAT
excl. delivery costs
-
- Exhaust System: for pre-catalytic converter
-
- Fitting Position: Front
- Oxygen Sensor: Regulating Probe
- Exhaust System: before catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 430
- 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: 3922L0313
- Our price: 54,58 €
- Manufacturer: RIDEX
- EAN number: 4064138060332
- Condition: New
price incl. 23% VAT
excl. delivery costs

- Thread Size: M18x1,5
- Oxygen Sensor: Oxygen Sensor, Heated
- Number of circuits: 4
- Spanner Size: 22
- Connector / Clamp: Connector may need adjustment
- Assy. / disassy. by qualified personnel required!
- Item number: 120-08-232
- Our price: 20,93 €
- Manufacturer: ABAKUS
- EAN number: 224657235318302353183
- Condition: New
- Oxygen Sensor: Heated, Thread pre-greased
- Cable Length [mm]: 400
- Number of circuits: 4
- Operating Mode: Electric
- Fabrication Number: ESL-CH-004
- Item number: ESL-CH-004
- Our price: 31,61 €
- Manufacturer: NTY
- EAN number: 5902048023353
- Condition: New
- Oxygen Sensor: Diagnostic Probe, Thread pre-greased
- Fitting Position: after catalytic converter
- Fabrication Number: ESL-VW-001
- Item number: ESL-VW-001
- Our price: 31,66 €
- Manufacturer: NTY
- EAN number: 5902048064059
- Condition: New
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- Engine Code: 939A4.000
- Oxygen Sensor: Regulating Probe, Diagnostic Probe
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 710
- Conductor Number: 4
- Number of connectors: 4
- Connector Shape: oval
- Plug housing design: Plug sleeve housing
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: SKLS-0140363
- Our price: 32,00 €
- Manufacturer: STARK
- EAN number: 4059191048854
- Condition: New
- Oxygen Sensor: Regulating Probe, Thread pre-greased
- Fitting Position: before catalytic converter
- Overall Length [mm]: 1010
- Number of circuits: 4
- Fabrication Number: ESL-AU-005
- Item number: ESL-AU-005
- Our price: 32,73 €
- Manufacturer: NTY
- EAN number: 5902048063816
- Condition: New
- Oxygen Sensor: Diagnostic Probe, Thread pre-greased
- Fitting Position: Front, Rear, before catalytic converter, after catalytic converter
- Transmission Type: 5-Speed Manual Transmission, Manual Transmission, Automatic Transmission, 6-Speed Automatic Transmission
- Fabrication Number: ESL-SK-000
- Item number: ESL-SK-000
- Our price: 33,88 €
- Manufacturer: NTY
- EAN number: 5902048925923
- Condition: New
- Oxygen Sensor: Regulating Probe, Thread pre-greased
- Fitting Position: before catalytic converter
- Number of circuits: 4
- Fabrication Number: ESL-AU-011
- Item number: ESL-AU-011
- Our price: 35,50 €
- Manufacturer: NTY
- EAN number: 5902048063830
- Condition: New
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- Exhaust System: for pre-catalytic converter
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- Fitting Position: Front
- Exhaust System: before catalytic converter
- Oxygen Sensor: Planar probe
- Cable Length [mm]: 430
- Number of circuits: 4
- Item number: ENT600059
- Our price: 35,57 €
- Manufacturer: ENGITECH
- EAN number: 226889168838891688388
- Condition: New
- Oxygen Sensor: Diagnostic Probe, Thread pre-greased
- Fitting Position: after catalytic converter
- Number of circuits: 4
- Fabrication Number: ESL-CH-009
- Item number: ESL-CH-009
- Our price: 35,87 €
- Manufacturer: NTY
- EAN number: 5902048923950
- Condition: New
- Oxygen Sensor: Regulating Probe, Thread pre-greased
- Fitting Position: before catalytic converter
- Fabrication Number: ESL-AU-003
- Item number: ESL-AU-003
- Our price: 36,19 €
- Manufacturer: NTY
- EAN number: 5902048081940
- Condition: New
- Oxygen Sensor: Regulating Probe, Thread pre-greased
- Fitting Position: before catalytic converter
- Fabrication Number: ESL-PL-007
- Item number: ESL-PL-007
- Our price: 36,30 €
- Manufacturer: NTY
- EAN number: 5902048063991
- Condition: New
- Oxygen Sensor: Diagnostic Probe, Thread pre-greased
- Fitting Position: after catalytic converter
- Fabrication Number: ESL-AU-007
- Item number: ESL-AU-007
- Our price: 36,42 €
- Manufacturer: NTY
- EAN number: 5902048081261
- Condition: New
- Oxygen Sensor: Heated, Thread pre-greased
- Number of pins: 4
- Fabrication Number: ESL-CH-003
- Item number: ESL-CH-003
- Our price: 36,78 €
- Manufacturer: NTY
- EAN number: 5902048023346
- Condition: New
- Oxygen Sensor: Diagnostic Probe, Thread pre-greased
- Fitting Position: after catalytic converter
- Fabrication Number: ESL-SK-002
- Item number: ESL-SK-002
- Our price: 37,74 €
- Manufacturer: NTY
- EAN number: 5902048907042
- Condition: New
- Oxygen Sensor: Oxygen Sensor, Thread pre-greased
- Fabrication Number: ESL-UV-001
- Item number: ESL-UV-001
- Our price: 38,38 €
- Manufacturer: NTY
- EAN number: 5902048897282
- Condition: New
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- Oxygen Sensor: Diagnostic Probe
- TecDoc Engine Number: 939 A4.000
- Length [mm]: 741
- Number of circuits: 4
- Weight [kg]: 0,11
- Voltage [V]: 12
- Operating Mode: Electric
- Always compare old and new part (in particular OE No.)
- Item number: 09SKV072
- Our price: 38,72 €
- Manufacturer: ESEN SKV
- EAN number: 2249698728531
- Condition: New
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Which lambda sensor is the best for ALFA ROMEO 159 (939) 1.8 MPI (939AXL1A) models?
The best lambda sensors for Alfa Romeo 159 939 1.8 MPI (939AXL1A) Petrol models are sold by the following original brands:
- RIDEX
- BOSCH
- DENSO
- YATO
- BUGIAD
How much does a lambda sensor cost for a Alfa Romeo 159 939 1.8 MPI (939AXL1A)?
The price of a lambda sensor for a ALFA ROMEO 159 (939) 1.8 MPI is usually between €19.12 and €54.58.
What are the symptoms of a defective lambda sensor in the Alfa Romeo Alfa Romeo 159 939 939 1.8 MPI (939AXL1A)?
A defective lambda sensor in the 159 (939) 1.8 MPI (939AXL1A) 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 Alfa Romeo 159 (939) 1.8 MPI (939AXL1A) Petrol Engine?
The lambda sensor in Alfa Romeo 159 (939) 1.8 MPI (939AXL1A) 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 Alfa Romeo 159 939 1.8 MPI (939AXL1A) Petrol (Intake Manifold Injection/ Carburettor) 2005 - 2011 models have?
Cable length [mm] | 400; 430; 710 |
Weight [kg] | 0.11 |
Vehicle emission standard | Euro |
Exhaust system type | before catalytic converter; for pre-catalytic converter |
Lambda sensor design | Diagnostic Probe; Heated; Oxygen Sensor; Planar probe; Regulating Probe; Thread pre-greased |
Length [mm] | 741 |
Overall length [mm] | 1010 |
Resistance | 2 - 7 |
Replacement interval | 90 000 - 130 000 km |