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Audi A4 B7 1.8 T Lambda sensor (163 hp Petrol BFB)

Recommended Lambda sensor replacement interval for Audi A4 B7 1.8 T 163hp: 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 AUDI A4 1.8 T petrol
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312 items
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 640
  • Number of pins: 4
  • Number of circuits: 4
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0481
  • Our price: £ 30,38
  • Manufacturer: RIDEX
  • EAN number: 4064138579094
  • Condition: New
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In stock
-74%
compared to RRP £ 120,90

£ 30,38
Price per item

price incl. 20% VAT

excl. delivery costs

    • Oxygen Sensor: Diagnostic Probe
    • Exhaust System: after catalytic converter
  • 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 cable tie, with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0167
  • Our price: £ 37,47
  • Manufacturer: RIDEX
  • EAN number: 4059191378500
  • Condition: New
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In stock
-47%
compared to RRP £ 71,40

£ 37,47
Price per item

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: after catalytic converter
    • TecDoc Engine Number: BFB
    • Oxygen Sensor: Diagnostic Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 620
  • Conductor Number: 4
  • Number of connectors: 4
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0091
  • Our price: £ 39,88
  • Manufacturer: RIDEX
  • EAN number: 4059191659609
  • Condition: New
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In stock
-39%
compared to RRP £ 65,60

£ 39,88

price incl. 20% VAT

excl. delivery costs

RIDEX 3922L0046 Lambda sensor M18x1,5, Heated, D Shape
Article number: 3922L0046
Reviews - 3
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1160
  • Number of pins: 4
  • Conductor Number: 4
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0046
  • Our price: £ 40,39
  • Manufacturer: RIDEX
  • EAN number: 4059191655427
  • Condition: New
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In stock
-48%
compared to RRP £ 78,40

£ 40,39
Price per item

price incl. 20% VAT

excl. delivery costs

    • Oxygen Sensor: Diagnostic Probe
    • Exhaust System: after catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1585
  • Conductor Number: 4
  • Number of connectors: 4
  • Connector Shape: rectangular
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0125
  • Our price: £ 43,71
  • Manufacturer: RIDEX
  • EAN number: 4059191659999
  • Condition: New
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In stock
-66%
compared to RRP £ 129,60

£ 43,71
Price per item

price incl. 20% VAT

excl. delivery costs

    • Oxygen Sensor: Diagnostic Probe
    • Exhaust System: after catalytic converter
  • 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 cable tie, with fastening / mounting material
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0167P
  • Our price: £ 44,09
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423657111
  • Condition: New
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In stock
-50%
compared to RRP £ 89,01

£ 44,09

price incl. 20% VAT

excl. delivery costs

  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1560
  • Number of circuits: 4
  • Number of connectors: 4
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0036
  • Our price: £ 44,46
  • Manufacturer: RIDEX
  • EAN number: 4059191655335
  • Condition: New
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In stock
-51%
compared to RRP £ 91,00

£ 44,46
Price per item

price incl. 20% VAT

excl. delivery costs

  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1585
  • Conductor Number: 4
  • Number of connectors: 4
  • Connector Shape: rectangular
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0125P
  • Our price: £ 46,02
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423703948
  • Condition: New
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In stock
-71%
compared to RRP £ 163,30

£ 46,02

price incl. 20% VAT

excl. delivery costs

RIDEX 3922L0149 Lambda sensor M18x1,5, Heated, 4, oval
Article number: 3922L0149
Reviews - 9
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Overall Length [mm]: 1050
  • Number of circuits: 4
  • Number of connectors: 4
  • Connector Shape: oval
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0149
  • Our price: £ 46,42
  • Manufacturer: RIDEX
  • EAN number: 4059191660261
  • Condition: New
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In stock
-45%
compared to RRP £ 84,60

£ 46,42

price incl. 20% VAT

excl. delivery costs

  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Overall Length [mm]: 1085
  • Number of circuits: 4
  • Number of connectors: 4
  • Connector Shape: oval
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0149P
  • Our price: £ 46,66
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423664409
  • Condition: New
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Details
In stock
-67%
compared to RRP £ 142,57

£ 46,66

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: after catalytic converter
  • Oxygen Sensor: Heated
  • Thread Size: M18x1,5
  • Cable Length [mm]: 625
  • Number of circuits: 4
  • Number of connectors: 4
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0004P
  • Our price: £ 47,96
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423657432
  • Condition: New
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In stock
-67%
compared to RRP £ 147,38

£ 47,96

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: after catalytic converter
  • Oxygen Sensor: Heated
  • Thread Size: M18x1,5
  • 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: £ 50,90
  • Manufacturer: RIDEX
  • EAN number: 4059191660124
  • Condition: New
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In stock
-53%
compared to RRP £ 109,60

£ 50,90

price incl. 20% VAT

excl. delivery costs

RIDEX PLUS 3922L0131P Lambda sensor M18x1,5, Heated, D Shape
Article number: 3922L0131P
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  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 350
  • Conductor Number: 4
  • Number of connectors: 4
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0131P
  • Our price: £ 52,99
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423687583
  • Condition: New
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In stock (Item(s) left: 4)
-60%
compared to RRP £ 134,24

£ 52,99

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: after catalytic converter
    • TecDoc Engine Number: BFB
    • Oxygen Sensor: Diagnostic Probe
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 620
  • Conductor Number: 4
  • Number of connectors: 4
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0091P
  • Our price: £ 53,80
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423664034
  • Condition: New
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In stock
-55%
compared to RRP £ 119,55

£ 53,80

price incl. 20% VAT

excl. delivery costs

  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 640
  • Number of pins: 4
  • Number of circuits: 4
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0481P
  • Our price: £ 54,12
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423703870
  • Condition: New
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In stock
-66%
compared to RRP £ 160,45

£ 54,12

price incl. 20% VAT

excl. delivery costs

  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1570
  • Number of circuits: 4
  • Number of connectors: 4
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0036P
  • Our price: £ 56,90
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423678543
  • Condition: New
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In stock
-56%
compared to RRP £ 129,71

£ 56,90

price incl. 20% VAT

excl. delivery costs

  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1360
  • Number of pins: 6
  • Number of circuits: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0163
  • Our price: £ 61,29
  • Manufacturer: RIDEX
  • EAN number: 4059191659173
  • Condition: New
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In stock
-47%
compared to RRP £ 116,40

£ 61,29

price incl. 20% VAT

excl. delivery costs

  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1360
  • Number of pins: 6
  • Number of circuits: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0163P
  • Our price: £ 72,11
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423662764
  • Condition: New
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In stock
-55%
compared to RRP £ 162,81

£ 72,11

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: £ 96,40
  • Manufacturer: RIDEX
  • EAN number: 4065739034524
  • Condition: New
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In stock
-55%
compared to RRP £ 214,30

£ 96,40

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: £ 113,41
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423682748
  • Condition: New
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In stock
-65%
compared to RRP £ 333,18

£ 113,41

price incl. 20% VAT

excl. delivery costs

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Which lambda sensor is the best for the AUDI A4 Saloon (8EC, B7) 1.8 T?

The best lambda sensors for the Audi A4 B7 1.8 T Petrol are from the following original brands:

  • RIDEX
  • RIDEX PLUS
  • RMS
  • BOSCH
  • STARK

How much does a lambda sensor cost for the Audi A4 B7 1.8 T?

The price of a lambda sensor for the AUDI A4 Saloon (8EC, B7) 1.8 T ranges from £30.38 to £113.41.

What are the symptoms of a defective lambda sensor in a Audi Audi A4 B7 8EC, B7 1.8 T?

A defective lambda sensor in a A4 Saloon (8EC, B7) 1.8 T 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 Audi A4 Saloon (8EC, B7) 1.8 T Petrol Engine?

The lambda sensor in a Audi A4 Saloon (8EC, B7) 1.8 T 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 Audi A4 B7 1.8 T Petrol (Intake Manifold Injection/ Carburettor) 2004 - 2008 have?

Cable length [mm] 350; 480; 530; 620; 625; 640; 735; 770; 780; 1160; 1360; 1560; 1570; 1585
Weight [kg]
Emission standard Euro
Exhaust system after catalytic converter
Lambda sensor types Heated
Length [mm]
Overall length [mm] 1050; 1085
Resistance 2 - 7
Replacement interval 90 000 - 130 000 km
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