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BMW E61 523i 2.5 Lambda sensor (177 hp Petrol N52 B25 A)

Recommended Lambda sensor replacement interval for BMW E61 523i 2.5 177hp: 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 BMW 5 Series 523i 2.5 petrol
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372 items
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 290
  • Number of circuits: 4
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Connector / Clamp: Connector may need adjustment
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0923
  • Our price: £ 30,12
  • Manufacturer: RIDEX
  • EAN number: 4066423491296
  • Condition: New
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In stock
-48%
compared to RRP £ 58,40

£ 30,12

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: after catalytic converter, for cylinder 1-3
    • Oxygen Sensor: Diagnostic Probe
    • Vehicle Equipment: for vehicles without factory fitted towbar
    • Oxygen Sensor: Diagnostic Probe
    • Vehicle Equipment: for vehicles with factory mounted tow bar
    • Oxygen Sensor: Diagnostic Probe
    • Vehicle Equipment: for vehicles without factory fitted towbar
    • Oxygen Sensor: Diagnostic Probe
    • Vehicle Equipment: for vehicles with factory mounted tow bar
  • 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: £ 33,82
  • Manufacturer: RIDEX
  • EAN number: 4059191378517
  • Condition: New
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In stock
-45%
compared to RRP £ 61,90

£ 33,82

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: after catalytic converter, for cylinder 1-3
    • Oxygen Sensor: Diagnostic Probe
    • Vehicle Equipment: for vehicles without factory fitted towbar
    • Oxygen Sensor: Diagnostic Probe
    • Vehicle Equipment: for vehicles with factory mounted tow bar
    • Oxygen Sensor: Diagnostic Probe
    • Vehicle Equipment: for vehicles without factory fitted towbar
    • Oxygen Sensor: Diagnostic Probe
    • Vehicle Equipment: for vehicles with factory mounted tow bar
  • 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: £ 39,78
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423657128
  • Condition: New
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In stock
-62%
compared to RRP £ 107,15

£ 39,78

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: £ 40,36
  • Manufacturer: RIDEX
  • EAN number: 4059191655427
  • Condition: New
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In stock (Item(s) left: 6)
-48%
compared to RRP £ 78,40

£ 40,36
Price per item

price incl. 20% VAT

excl. delivery costs

RIDEX 3922L0083 Lambda sensor M18x1,5, Heated, 4, round
Article number: 3922L0083
Reviews - 5
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 390
  • Number of pins: 4
  • Number of circuits: 4
  • Connector Shape: round
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Plug housing design: Plug sleeve housing
  • Item number: 3922L0083
  • Our price: £ 40,82
  • Manufacturer: RIDEX
  • EAN number: 4059191659517
  • Condition: New
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In stock
-41%
compared to RRP £ 69,70

£ 40,82
Price per item

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: Front, for cylinder 1-3
    • Oxygen Sensor: Diagnostic Probe
    • Exhaust System: after catalytic converter
    • Vehicle Equipment: for vehicles with trailer hitch
    • for cylinder: 1-3
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 540
  • Number of pins: 4
  • Number of circuits: 4
  • Connector Shape: round
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Plug housing design: Plug sleeve housing
  • Item number: 3922L0199
  • Our price: £ 47,24
  • Manufacturer: RIDEX
  • EAN number: 4059191660384
  • Condition: New
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In stock
-53%
compared to RRP £ 102,30

£ 47,24

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: Pitman Arm to track rod, Pitman Arm to front axle, Pitman arm to intermediate arm 1
    • Construction Year to: 11 / 2005
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 265
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0189
  • Our price: £ 50,87
  • Manufacturer: RIDEX
  • EAN number: 4059191659937
  • Condition: New
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In stock
-56%
compared to RRP £ 116,60

£ 50,87
Price per item

price incl. 20% VAT

excl. delivery costs

    • Construction Year to: 12 / 2006
    • Engine Code: N52B25UL
    • Oxygen Sensor: Diagnostic Probe
    • for cylinder: 4-6
    • Exhaust System: after catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 325
  • Number of pins: 4
  • Number of circuits: 4
  • Connector Shape: round
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Plug housing design: Plug sleeve housing
  • Item number: 3922L0056
  • Our price: £ 53,08
  • Manufacturer: RIDEX
  • EAN number: 4059191655526
  • Condition: New
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Details
In stock
-48%
compared to RRP £ 102,70

£ 53,08
Price per item

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: Front, for cylinder 1-3
    • Oxygen Sensor: Diagnostic Probe
    • Exhaust System: after catalytic converter
    • Vehicle Equipment: for vehicles with trailer hitch
    • for cylinder: 1-3
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 440
  • Number of pins: 4
  • Number of circuits: 4
  • Connector Shape: round
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Plug housing design: Plug sleeve housing
  • Item number: 3922L0199P
  • Our price: £ 55,58
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423664447
  • Condition: New
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In stock
-61%
compared to RRP £ 144,86

£ 55,58

price incl. 20% VAT

excl. delivery costs

    • Construction Year to: 12 / 2006
    • Engine Code: N52B25UL
    • Oxygen Sensor: Diagnostic Probe
    • for cylinder: 4-6
    • Exhaust System: after catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 325
  • Number of pins: 4
  • Number of circuits: 4
  • Connector Shape: round
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Plug housing design: Plug sleeve housing
  • Item number: 3922L0056P
  • Our price: £ 55,87
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423662443
  • Condition: New
Show OEM numbers of the product
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In stock
-67%
compared to RRP £ 169,67

£ 55,87

price incl. 20% VAT

excl. delivery costs

    • Construction Year from: 12 / 2005
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
    • for cylinder: 1 - 3
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1235
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0268
  • Our price: £ 56,94
  • Manufacturer: RIDEX
  • EAN number: 4064138004732
  • Condition: New
Show OEM numbers of the product
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In stock
-52%
compared to RRP £ 120,90

£ 56,94
Price per item

price incl. 20% VAT

excl. delivery costs

    • Oxygen Sensor: Diagnostic Probe
    • Exhaust System: after catalytic converter
    • for cylinder: 1 - 3
    • Vehicle Equipment: for vehicles without factory fitted towbar
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 240
  • Number of pins: 4
  • Number of circuits: 4
  • Connector Shape: round
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0569
  • Our price: £ 61,91
  • Manufacturer: RIDEX
  • EAN number: 4064138670456
  • Condition: New
Show OEM numbers of the product
Details
In stock (Item(s) left: 2)
-47%
compared to RRP £ 116,90

£ 61,91
Price per item

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: for cylinder 4-6, before catalytic converter
    • Construction Year to: 11 / 2005
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 265
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0189P
  • Our price: £ 65,54
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423664171
  • Condition: New
Show OEM numbers of the product
Details
In stock
-61%
compared to RRP £ 169,91

£ 65,54

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: for cylinder 1-3
    • Construction Year from: 12 / 2005
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1235
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0268P
  • Our price: £ 72,71
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423675801
  • Condition: New
Show OEM numbers of the product
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In stock (Item(s) left: 6)
-64%
compared to RRP £ 205,03

£ 72,71

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: Exhaust Manifold
    • TecDoc Engine Number: N52 B25 A, N52 B25 B
    • Construction Year to: 11 / 2005
    • Oxygen Sensor: Regulating Probe
    • Required quantity: 2
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 550
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0184
  • Our price: £ 74,57
  • Manufacturer: RIDEX
  • EAN number: 4059191659524
  • Condition: New
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In stock
-48%
compared to RRP £ 144,00

£ 74,57

price incl. 20% VAT

excl. delivery costs

    • Exhaust System: before catalytic converter
    • for cylinder: 1-3, 4-6
    • Production date to: 31.10.2005
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 400
  • Number of pins: 6
  • Number of circuits: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0758
  • Our price: £ 77,28
  • Manufacturer: RIDEX
  • EAN number: 4066016934452
  • Condition: New
Show OEM numbers of the product
Details
In stock
-50%
compared to RRP £ 155,80

£ 77,28

price incl. 20% VAT

excl. delivery costs

    • Construction Year from: 12 / 2005
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
    • for cylinder: 4 - 6
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 750
  • Number of pins: 6
  • Number of circuits: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0619
  • Our price: £ 83,71
  • Manufacturer: RIDEX
  • EAN number: 4064138687164
  • Condition: New
Show OEM numbers of the product
Details
In stock
-51%
compared to RRP £ 172,00

£ 83,71
Price per item

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: Exhaust Manifold
    • TecDoc Engine Number: N52 B25 A, N52 B25 B
    • Construction Year to: 11 / 2005
    • Oxygen Sensor: Regulating Probe
    • Required quantity: 2
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 570
  • Number of circuits: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0184P
  • Our price: £ 87,73
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423664027
  • Condition: New
Show OEM numbers of the product
Details
In stock
-50%
compared to RRP £ 177,57

£ 87,73

price incl. 20% VAT

excl. delivery costs

    • Construction Year to: 11 / 2005
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
    • for cylinder: 4 - 6
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 175
  • Conductor Number: 5
  • Number of connectors: 6
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0271
  • Our price: £ 89,75
  • Manufacturer: RIDEX
  • EAN number: 4064138004916
  • Condition: New
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Get a bonus of £ 0,87 when you purchase this product
You will receive £ 0,87 in your bonus account if you buy this product:
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In stock
-44%
compared to RRP £ 162,80

£ 89,75
Price per item

price incl. 20% VAT

excl. delivery costs

  • Fitting Position: Exhaust Manifold
    • Engine Code: N52B25A, N52B25B
    • Construction Year from: 12 / 2005
    • Oxygen Sensor: Regulating Probe
    • for cylinder: 1-3, 4-6
    • Required quantity: 2
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1125
  • Number of pins: 5
  • Number of circuits: 5
  • Connector Shape: D Shape
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0606
  • Our price: £ 89,83
  • Manufacturer: RIDEX
  • EAN number: 4064138685276
  • Condition: New
Show OEM numbers of the product
Details
Get a bonus of £ 0,88 when you purchase this product
You will receive £ 0,88 in your bonus account if you buy this product:
  • Accumulate your bonuses through purchasing items marked “BONUS";
  • Pay for up to 10% of your order with the accumulated bonuses;
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In stock
-48%
compared to RRP £ 175,10

£ 89,83
Price per item

price incl. 20% VAT

excl. delivery costs

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Which lambda sensor is the best for the BMW 5 Touring (E61) 523 i?

The best lambda sensors for the BMW E61 523 i Petrol are from the following original brands:

  • RIDEX
  • RIDEX PLUS
  • RMS
  • BOSCH
  • STARK

How much does a lambda sensor cost for the BMW E61 523 i?

The price of a lambda sensor for the BMW 5 Touring (E61) 523i 2.5 ranges from £30.12 to £89.83.

What are the symptoms of a defective lambda sensor in a BMW BMW E61 E61 523 i?

A defective lambda sensor in a 5 Touring (E61) 523 i 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 BMW 5 Touring (E61) 523i 2.5 Petrol Engine?

The lambda sensor in a BMW 5 Touring (E61) 523 i 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 BMW E61 523 i Petrol (Intake Manifold Injection/ Carburettor) 2004 - 2007 have?

Cable length [mm] 175; 240; 265; 290; 325; 390; 400; 440; 480; 530; 540; 550; 570; 750; 1125; 1160; 1235
Weight [kg]
Emission standard Euro
Exhaust system after catalytic converter; before catalytic converter
Lambda sensor types Heated
Length [mm]
Overall length [mm]
Resistance 2 - 9
Replacement interval 90 000 - 130 000 km
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