Alfa Romeo 159 939 1.8 MPI Lambda sensor (140 hp Petrol 939 A4.000)
Recommended part replacement interval for your car for the part category Lambda sensor: every 100.000 km
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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: £ 26,67
- Manufacturer: RIDEX
- EAN number: 4059191660391
- Condition: New
price incl. 20% VAT
excl. delivery costs
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- Exhaust System: for pre-catalytic converter
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- 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: £ 46,69
- Manufacturer: RIDEX
- EAN number: 4064138060332
- Condition: New
price incl. 20% VAT
excl. delivery costs

-
- 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: £ 49,54
- Manufacturer: RIDEX PLUS
- EAN number: 4066423664492
- Condition: New
-
- Fitting Position: Front
- Oxygen Sensor: Regulating Probe
- Exhaust System: before catalytic converter
-
- 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: £ 67,20
- Manufacturer: RIDEX PLUS
- EAN number: 4066423717662
- Condition: New
price incl. 20% 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: £ 20,11
- Manufacturer: ABAKUS
- EAN number: 224657235318302353183
- 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: £ 26,28
- Manufacturer: NTY
- EAN number: 5902048063991
- 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: £ 26,37
- Manufacturer: NTY
- EAN number: 5902048064059
- Condition: New
-
- 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: £ 26,67
- Manufacturer: STARK
- EAN number: 4059191048854
- Condition: New
price incl. 20% VAT
excl. delivery costs
- 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: £ 27,29
- 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: £ 28,25
- Manufacturer: NTY
- EAN number: 5902048925923
- 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: £ 28,33
- Manufacturer: NTY
- EAN number: 5902048923950
- 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: £ 29,00
- Manufacturer: NTY
- EAN number: 5902048081261
- 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: £ 29,43
- Manufacturer: NTY
- EAN number: 5902048023353
- 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: £ 29,45
- Manufacturer: NTY
- EAN number: 5902048063830
- 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: £ 30,18
- Manufacturer: NTY
- EAN number: 5902048081940
- Condition: New
- Oxygen Sensor: Heated, Thread pre-greased
- Number of pins: 4
- Fabrication Number: ESL-CH-003
- Item number: ESL-CH-003
- Our price: £ 30,66
- Manufacturer: NTY
- EAN number: 5902048023346
- Condition: New
- Oxygen Sensor: Heated, Thread pre-greased
- Fitting Position: Front
- Operating Mode: Electric
- Fabrication Number: ESL-CH-002
- Item number: ESL-CH-002
- Our price: £ 31,01
- Manufacturer: NTY
- EAN number: 5902048023339
- Condition: New
- Oxygen Sensor: Regulating Probe, Diagnostic Probe, Thread pre-greased
- Fitting Position: before catalytic converter, after catalytic converter
- Fabrication Number: ESL-RE-001
- Item number: ESL-RE-001
- Our price: £ 31,07
- Manufacturer: NTY
- EAN number: 5902048897275
- 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: £ 31,47
- 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: £ 32,00
- Manufacturer: NTY
- EAN number: 5902048897282
- Condition: New
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Which lambda sensor is the best for the ALFA ROMEO 159 (939) 1.8 MPI (939AXL1A)?
The best lambda sensors for the Alfa Romeo 159 939 1.8 MPI (939AXL1A) Petrol are from the following original brands:
- RIDEX
- RIDEX PLUS
- BOSCH
- RMS
- YATO
How much does a lambda sensor cost for the Alfa Romeo 159 939 1.8 MPI (939AXL1A)?
The price of a lambda sensor for the ALFA ROMEO 159 (939) 1.8 MPI ranges from £20.11 to £67.2.
What are the symptoms of a defective lambda sensor in a Alfa Romeo Alfa Romeo 159 939 939 1.8 MPI (939AXL1A)?
A defective lambda sensor in a 159 (939) 1.8 MPI (939AXL1A) Petrol 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 Alfa Romeo 159 (939) 1.8 MPI (939AXL1A) Petrol Engine?
The lambda sensor in a Alfa Romeo 159 (939) 1.8 MPI (939AXL1A) 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 Alfa Romeo 159 939 1.8 MPI (939AXL1A) Petrol (Intake Manifold Injection/ Carburettor) 2005 - 2011 have?
Cable length [mm] | 400; 430; 710 |
Weight [kg] | |
Emission standard | Euro |
Exhaust system | before catalytic converter; for pre-catalytic converter |
Lambda sensor types | Diagnostic Probe; Heated; Oxygen Sensor; Regulating Probe; Thread pre-greased |
Length [mm] | |
Overall length [mm] | 1010 |
Resistance | 3 - 8 |
Replacement interval | 50 000 - 90 000 km |