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Citroën C4 mk2 2.0 Flex Lambda sensor (148 hp Petrol/Ethanol RFJ (EW10A))

Recommended Lambda sensor replacement interval for Citroën C4 mk2 2.0 Flex 148hp: every 100.000 km

Recommended part replacement interval for your car for the part category Lambda sensor: every 100.000 km

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Best lambda sensor for CITROЁN C4 2.0 Flex petrol/ethanol
81 items
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Recommended
  • Fitting Position: before catalytic converter
    • Engine Code: RFN<EW10A>
    • Oxygen Sensor: Regulating Probe
  • Supplementary Info: Universal
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 480
  • Number of circuits: 4
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Connector / Clamp: Connector may need adjustment
  • Supplementary Article / Supplementary Info: with squeeze connector, with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0229
  • Our price: £37.49
  • Manufacturer: RIDEX
  • EAN number: 4059191378517
  • Condition: New
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In stock
-39%
compared to RRP £61.90

£37.49

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  • Fitting Position: before catalytic converter
    • Engine Code: RFN<EW10A>
    • Oxygen Sensor: Regulating Probe
  • Supplementary Info: Universal
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 530
  • Number of circuits: 4
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Connector / Clamp: Connector may need adjustment
  • Supplementary Article / Supplementary Info: with squeeze connector, with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0229P
  • Our price: £44.99
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423657128
  • Condition: New
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In stock
-58%
compared to RRP £107.15

£44.99

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  • Fitting Position: before catalytic converter
    • Engine Code: RFN<EW10A>
    • Oxygen Sensor: Regulating Probe
  • Supplementary Info: Universal
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 480
  • Number of circuits: 4
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Connector / Clamp: Connector may need adjustment
  • Supplementary Article / Supplementary Info: with squeeze connector, with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: SKLS-0140232
  • Our price: £37.49
  • Manufacturer: STARK
  • EAN number: 4059191376674
  • Condition: New
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In stock
-39%
compared to RRP £61.90

£37.49

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  • Fitting Position: before catalytic converter
  • Engine Code: RFN<EW10A>
  • Oxygen Sensor: Diagnostic Probe
  • Number of circuits: 4
  • Recommended change interval [km]: 160000
  • Connector / Clamp: Connector may need adjustment
  • Item number: 0 258 986 602
  • Our price: £46.99
  • Manufacturer: BOSCH
  • EAN number: 3165144056454
  • Condition: New
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£46.99

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  • Fitting Position: before catalytic converter
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 570
  • Number of circuits: 4
  • for OE number: 1618.Z6
  • Spanner Size: 22
  • External Thread Size: M18x1,5
  • Item number: 33 10 3089
  • Our price: £49.49
  • Manufacturer: SWAG
  • EAN number: 4054228757754
  • Condition: New
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In stock (Item(s) left: 2)
-38%
compared to RRP £79.99

£49.49

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  • Oxygen Sensor: Diagnostic Probe, Heated
  • Cable Length [mm]: 1500
  • Number of circuits: 4
  • for OE number: 1628.HQ
  • Spanner Size: 22
  • External Thread Size: M18x1,5
  • Item number: 175878
  • Our price: £50.49
  • Manufacturer: FEBI BILSTEIN
  • EAN number: 4054224758786
  • Condition: New
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In stock (Item(s) left: 4)
-39%
compared to RRP £83.99

£50.49

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  • Fitting Position: before catalytic converter
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 570
  • Number of circuits: 4
  • for OE number: 1618.Z6
  • Spanner Size: 22
  • External Thread Size: M18x1,5
  • Item number: 175775
  • Our price: £55.49
  • Manufacturer: FEBI BILSTEIN
  • EAN number: 4054224757758
  • Condition: New
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In stock
-30%
compared to RRP £79.99

£55.49

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RMS 10 012 0090 Lambda sensor
Article number: 10 012 0090
Reviews - 20
  • Weight [g]: 120
  • Item number: 10 012 0090
  • Our price: £56.99
  • Manufacturer: RMS
  • EAN number: G0R0TK
  • Condition: New
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£56.99

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  • Fitting Position: before catalytic converter
    • Engine Code: RFN<EW10A>
    • Oxygen Sensor: Regulating Probe
  • Overall Length [mm]: 665
  • Number of circuits: 4
  • Recommended change interval [km]: 160000
  • Available as universal article as well, see article no.: 0258986602
  • Item number: 0 258 986 680
  • Our price: £65.49
  • Manufacturer: BOSCH
  • EAN number: 4047025178877
  • Condition: New
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In stock (Item(s) left: 4)
£65.49

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GCC9220005 O2 sensor Citroën C4 2.0 Flex 148 hp 109 kW RFJ (EW10A) 2013 B7 goCORE GCC9220005 CITROЁN C4 II (B7) 2.0 Flex Lambda sensor 148 hp Petrol/Ethanol 2009 cost
goCORE GCC9220005 Lambda sensor with squeeze connector, with fastening/mounting material, without plug, Universal, before catalytic converter, M18x1,5, Heated, 4
Article number: GCC9220005
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  • Fitting Position: before catalytic converter
    • Engine Code: RFN<EW10A>
    • Oxygen Sensor: Regulating Probe
  • Supplementary Info: Universal
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 480
  • Number of circuits: 4
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Connector / Clamp: Connector may need adjustment
  • Supplementary Article / Supplementary Info: with squeeze connector, with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: GCC9220005
  • Our price: £65.99
  • Manufacturer: goCORE
  • EAN number: 4069198038420
  • Condition: New
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£65.99

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YATO YT-1754 Socket, lambda probe
Article number: YT-1754
Reviews - 76
  • Material: Chrome Vanadium Steel
  • Spanner Size: 22
  • Item number: YT-1754
  • Our price: £4.59
  • Manufacturer: YATO
  • EAN number: 5906083917547
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£4.59

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YATO YT-1753 Socket, lambda probe
Article number: YT-1753
Reviews - 65
  • Material: Chrome-Molybdenum Steel
  • Spanner Size: 22
  • Item number: YT-1753
  • Our price: £4.99
  • Manufacturer: YATO
  • EAN number: 5906083917530
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£4.99

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Hogert Technik HT8G323 Socket, lambda probe
Article number: HT8G323
Reviews - 10
  • 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: £7.59
  • Manufacturer: Hogert Technik
  • EAN number: 5902801216091
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£7.59

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FORCE 907G2-01 Socket, lambda probe
Article number: 907G2-01
Reviews - 8
  • Spanner Size: 1 / 2x7 / 8x50mmL
  • Weight [g]: 250
  • Item number: 907G2-01
  • Our price: £8.29
  • Manufacturer: FORCE
  • EAN number: FOR 907G2-01
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£8.29

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FORCE 9G1403 Socket, lambda probe
Article number: 9G1403
Reviews - 4
  • 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: £13.99
  • Manufacturer: FORCE
  • EAN number: 4711436280718
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£13.99

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YATO YT-1752 Socket, lambda probe
Article number: YT-1752
Reviews - 41
  • Material: Chrome Vanadium Steel, Chrome-Molybdenum Steel
  • Length [mm]: 30-80
  • Number of tools: 3
  • Spanner Size: 22
  • Item number: YT-1752
  • Our price: £14.49
  • Manufacturer: YATO
  • EAN number: 5906083917523
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£14.49

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SW-Stahl 26026L Socket, lambda probe
Article number: 26026L
Reviews - 1
  • 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: £22.49
  • Manufacturer: SW-Stahl
  • EAN number: 4033592057738
  • Condition: New
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In stock
-35%
compared to RRP £34.97

£22.49

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ROOKS OK-02.0601 Socket, lambda probe
Article number: OK-02.0601
Reviews - 5
  • 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: £25.49
  • Manufacturer: ROOKS
  • EAN number: 5906190900326
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£25.49

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YATO YT-1751 Socket, lambda probe
Article number: YT-1751
Reviews - 9
  • Spanner Size: 22, 27
  • Number of tools: 7
  • Weight [kg]: 2.2
  • Item number: YT-1751
  • Our price: £27.49
  • Manufacturer: YATO
  • EAN number: 5906083917516
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SW-Stahl 01482L Socket, lambda probe
Article number: 01482L
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  • Spanner Size: 10, 11, 12, 14, 17, 19
  • long version
  • Material: Chrome Vanadium Steel
  • Surface: Matt, chrom-plated, Satined Matt
  • Quality: Premium
  • Length [mm]: 181
  • Width [mm]: 29
  • Height [mm]: 29
  • Weight [kg]: 0,511
  • Square Drive Tang Size [mm (inch)]: 10 (3 / 8")
  • Number of tools: 6
  • Weight [g]: 444
  • Item number: 01482L
  • Our price: £35.99
  • Manufacturer: SW-Stahl
  • EAN number: 4033592061001
  • Condition: New
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In stock
-45%
compared to RRP £65.75

£35.99

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Which lambda sensor is the best for the CITROËN C4 II (B7) 2.0 Flex?

The best lambda sensors for the Citroën C4 mk2 2.0 Flex Petrol/Ethanol are from the following original brands:

  • RIDEX
  • YATO
  • BOSCH
  • NTY
  • RMS

How much does a lambda sensor cost for the Citroën C4 mk2 2.0 Flex?

The price of a lambda sensor for the CITROËN C4 II (B7) 2.0 Flex ranges from £4.59 to £65.99.

What are the symptoms of a defective lambda sensor in a Citroën Citroën C4 mk2 B7 2.0 Flex?

A defective lambda sensor in a C4 II (B7) 2.0 Flex Petrol/Ethanol 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 Citroën C4 II (B7) 2.0 Flex Petrol Engine?

The lambda sensor in a Citroën C4 II (B7) 2.0 Flex 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 Citroën C4 mk2 2.0 Flex Petrol/Ethanol (Intake Manifold Injection/ Carburettor) 2009 - 2013 have?

Cable length [mm] 480; 530; 570; 1500
Weight [kg] 0.35; 0.511; 2.2
Emission standard Euro
Exhaust system
Lambda sensor types Diagnostic Probe; Heated; Regulating Probe
Length [mm] 150; 30-80; 50; 181
Overall length [mm] 665
Resistance 3 - 9
Replacement interval 210 000 - 250 000 km
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