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BMW 3 Touring (E46) 323i 2.5 Lambda sensor (170 hp Petrol M52 B25 (256S3))

Oxygen sensor BMW 3 Touring (E46) 323i 2.5 170 Petrol Engine

Lambda sensor: We recommend you replace this part every 100.000 km

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110 items
    • Engine Code: 25 6S 4<M 52 B 25>
    • Construction Year to: 09 / 2000
    • Oxygen Sensor: Diagnostic Probe
    • Exhaust System: after catalytic converter
    • Engine Code: 25 6S 4<M 52 B 25>
    • Construction Year to: 09 / 2000
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 570
  • 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: 3922L0227P
  • Our price: 15,88 €
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423657319
  • Condition: New
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15,88 €

price incl. 23% VAT

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    • Vehicle type: Direct Fit 02 Sensor
    • Exhaust System: after catalytic converter
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 865
  • Number of circuits: 4
  • External Thread [mm]: M18 x 1,5
  • Connector Shape: round
  • Number of used contacts: 4
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Item number: 3922L0059P
  • Our price: 19,39 €
  • Manufacturer: RIDEX PLUS
  • EAN number: 4066423662474
  • Condition: New
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19,39 €

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    • Engine Code: 25 6S 4<M 52 B 25>
    • Construction Year to: 09 / 2000
    • Oxygen Sensor: Diagnostic Probe
    • Exhaust System: after catalytic converter
    • Engine Code: 25 6S 4<M 52 B 25>
    • Construction Year to: 09 / 2000
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 570
  • 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: 3922L0227
  • Our price: 37,55 €
  • Manufacturer: RIDEX
  • EAN number: 4059191378678
  • Condition: New
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In stock
-49%
compared to RRP 73,70 €

37,55 €
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  • Fitting Position: Front, before catalytic converter, after catalytic converter
  • Oxygen Sensor: Diagnostic Probe, Regulating Probe, Thread pre-greased
  • Length [mm]: 990
  • Fabrication Number: ESL-BM-002
  • Item number: ESL-BM-002
  • Our price: 17,27 €
  • Manufacturer: NTY
  • EAN number: 5902048063847
  • Condition: New
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-39%
compared to RRP 28,67 €

17,27 €

price incl. 23% VAT

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    • Engine Code: 25 6S 4<M 52 B 25>
    • Construction Year to: 09 / 2000
    • Exhaust System: after catalytic converter
    • Required quantity: 2
  • Oxygen Sensor: Diagnostic Probe
  • Cable Length [mm]: 990
  • Number of circuits: 4
  • Item number: ENT600062
  • Our price: 25,54 €
  • Manufacturer: ENGITECH
  • EAN number: 226889168838921688389
  • Condition: New
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In stock
25,54 €

price incl. 23% VAT

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  • Fitting Position: after catalytic converter
    • Construction Year to: 09 / 2000
    • Oxygen Sensor: Diagnostic Probe
  • Oxygen Sensor: Heated
  • Overall Length [mm]: 990
  • Number of circuits: 4
  • Recommended change interval [km]: 160000
  • Item number: 59-0083
  • Our price: 26,54 €
  • Manufacturer: MAXGEAR
  • EAN number: 5902659750891
  • Condition: New
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26,54 €

price incl. 23% VAT

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  • Fitting Position: Front, before catalytic converter, after catalytic converter
  • Oxygen Sensor: Regulating Probe, Diagnostic Probe, Thread pre-greased
  • Length [mm]: 320
  • Fabrication Number: ESL-BM-008
  • Item number: ESL-BM-008
  • Our price: 31,38 €
  • Manufacturer: NTY
  • EAN number: 5902048081278
  • Condition: New
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In stock
31,38 €

price incl. 23% VAT

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    • Engine Code: 25 6S 4<M 52 B 25>
    • Construction Year to: 09 / 2000
    • Oxygen Sensor: Diagnostic Probe
    • Exhaust System: after catalytic converter
    • Engine Code: 25 6S 4<M 52 B 25>
    • Construction Year to: 09 / 2000
    • Oxygen Sensor: Regulating Probe
    • Exhaust System: before catalytic converter
  • Thread Size: M18x1,5
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 570
  • 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: SKLS-0140089
  • Our price: 37,55 €
  • Manufacturer: STARK
  • EAN number: 4059191376575
  • Condition: New
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In stock
37,55 €
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price incl. 23% VAT

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    • TecDoc Engine Number: M52 B25 (256S3)
    • Left- / right-hand drive vehicles: for right-hand drive vehicles
    • Oxygen Sensor: Regulating Probe, Diagnostic Probe
    • Required quantity: 2
  • Number of circuits: 4
  • Recommended change interval [km]: 160000
  • Connector / Clamp: Connector may need adjustment
  • Item number: GOS-4000EX-3
  • Our price: 41,25 €
  • Manufacturer: ENERGY
  • EAN number: 5908274107584
  • Condition: New
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In stock (Item(s) left: 2)
41,25 €

price incl. 23% VAT

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    • TecDoc Engine Number: M52 B25 (256S3)
    • Left- / right-hand drive vehicles: for right-hand drive vehicles
    • Oxygen Sensor: Regulating Probe, Diagnostic Probe
    • Required quantity: 2
  • Product line: Universal
  • Number of circuits: 4
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Item number: 1952
  • Our price: 46,38 €
  • Manufacturer: NGK
  • EAN number: 0087295119525
  • Condition: New
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In stock
46,38 €

price incl. 23% VAT

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  • Fitting Position: before catalytic converter
    • Engine Code: 25 6S 4<M 52 B 25>
    • Construction Year to: 09 / 2000
    • Oxygen Sensor: Diagnostic Probe
    • Engine Code: 25 6S 4<M 52 B 25>
    • Construction Year to: 09 / 2000
    • Oxygen Sensor: Regulating Probe
  • Number of circuits: 4
  • Recommended change interval [km]: 160000
  • Connector / Clamp: Connector may need adjustment
  • Item number: 0 258 986 505
  • Our price: 47,17 €
  • Manufacturer: BOSCH
  • EAN number: 3165143342329
  • Condition: New
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47,17 €

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  • Fitting Position: before catalytic converter
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 350
  • Number of circuits: 4
  • Weight [kg]: 0,088
  • Spanner Size: 22
  • External Thread Size: M18x1,5
  • Item number: 33 10 3193
  • Our price: 47,95 €
  • Manufacturer: SWAG
  • EAN number: 4054228759369
  • Condition: New
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In stock (Item(s) left: 1)
-44%
compared to RRP 86,37 €

47,95 €

price incl. 23% VAT

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  • Fitting Position: after catalytic converter
    • Oxygen Sensor: Diagnostic Probe
    • TecDoc Engine Number: M52 B25 (256S3)
    • Construction Year to: 09 / 2000
  • Number of pins: 4
  • Length [mm]: 1020
  • Technical Information Number: Universal 77004
  • Item number: 77238
  • Our price: 50,32 €
  • Manufacturer: FAE
  • EAN number: 8435050619919
  • Condition: New
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50,32 €

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  • Fitting Position: before catalytic converter
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 350
  • Number of circuits: 4
  • Weight [kg]: 0,088
  • Spanner Size: 22
  • External Thread Size: M18x1,5
  • Item number: 175936
  • Our price: 50,45 €
  • Manufacturer: FEBI BILSTEIN
  • EAN number: 4054224759363
  • Condition: New
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In stock (Item(s) left: 2)
-41%
compared to RRP 86,37 €

50,45 €

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  • Fitting Position: before catalytic converter
  • for cylinder: 4-6
  • Thread Size: M18x1,5
  • Oxygen Sensor: Finger probe
  • Cable Length [mm]: 350
  • Number of pins: 4
  • Item number: 314 803 0012
  • Our price: 55,09 €
  • Manufacturer: MEYLE
  • EAN number: 4040074309957
  • Condition: New
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In stock
-30%
compared to RRP 79,20 €

55,09 €

price incl. 23% VAT

excl. delivery costs

  • Fitting Position: after catalytic converter
    • TecDoc Engine Number: M52 B25 (256S3)
    • Left- / right-hand drive vehicles: for right-hand drive vehicles
    • Oxygen Sensor: Regulating Probe, Diagnostic Probe
    • Required quantity: 2
  • Supplementary Info: EXPERT KITS +
  • Oxygen Sensor: Finger probe, Heated, Thread pre-greased
  • Cable Length [mm]: 210
  • Number of pins: 4
  • Length [mm]: 350
  • Number of circuits: 4
  • for OE number: V99760001
  • Supplementary Article / Supplementary Info Info 2: without plug
  • Line insulation design: with silicone-coated woven-fibre insulation
  • Packaging height [cm]: 9,2
  • Item number: V99-76-0001
  • Our price: 55,32 €
  • Manufacturer: VEMO
  • EAN number: 4046001644924
  • Condition: New
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In stock
-67%
compared to RRP 172,15 €

55,32 €

price incl. 23% VAT

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NGK 5662 Lambda sensor Diagnostic Probe, 4
Article number: 5662
Reviews - 2
    • TecDoc Engine Number: M52 B25 (256S3)
    • Left- / right-hand drive vehicles: for right-hand drive vehicles
    • Oxygen Sensor: Diagnostic Probe
    • Required quantity: 2
  • Length [mm]: 730
  • Number of circuits: 4
  • Item number: 5662
  • Our price: 55,57 €
  • Manufacturer: NGK
  • EAN number: 0087295156629
  • Condition: New
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In stock (Item(s) left: 3)
55,57 €

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  • Fitting Position: after catalytic converter
  • for cylinder: 4-6
  • Thread Size: M18x1,5
  • Oxygen Sensor: Finger probe
  • Cable Length [mm]: 980
  • Number of pins: 4
  • Item number: 314 803 0013
  • Our price: 56,02 €
  • Manufacturer: MEYLE
  • EAN number: 4040074310311
  • Condition: New
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In stock
-29%
compared to RRP 79,95 €

56,02 €

price incl. 23% VAT

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NGK 94863 Lambda sensor Heated, 4
Article number: 94863
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    • TecDoc Engine Number: M52 B25 (256S3)
    • Left- / right-hand drive vehicles: for left-hand drive vehicles
    • Oxygen Sensor: Regulating Probe
    • Required quantity: 2
  • Oxygen Sensor: Heated
  • Length [mm]: 400
  • Number of circuits: 4
  • Item number: 94863
  • Our price: 63,07 €
  • Manufacturer: NGK
  • EAN number: 0087295948637
  • Condition: New
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63,07 €

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  • Fitting Position: after catalytic converter
  • Oxygen Sensor: Heated
  • Cable Length [mm]: 1030
  • Number of circuits: 4
  • Weight [kg]: 0,138
  • Spanner Size: 22
  • External Thread Size: M18x1,5
  • Item number: 33 10 4117
  • Our price: 65,27 €
  • Manufacturer: SWAG
  • EAN number: 4054228774362
  • Condition: New
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In stock (Item(s) left: 2)
-19%
compared to RRP 81,57 €

65,27 €

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Which lambda sensor is the best for BMW 3 Touring (E46) 323 i models?

The best lambda sensors for 3 Touring (E46) 323 i Petrol models are sold by the following original brands:

  • RIDEX
  • BOSCH
  • DENSO
  • YATO
  • BUGIAD

How much does a lambda sensor cost for a 3 Touring (E46) 323 i?

The price of a lambda sensor for a BMW 3 Touring (E46) 323i 2.5 is usually between €15.88 and €65.27.

What are the symptoms of a defective lambda sensor in the BMW BMW 3 Touring (E46) E46 323 i?

A defective lambda sensor in the 3 Touring (E46) 323 i 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 BMW 3 Touring (E46) 323i 2.5 Petrol Engine?

The lambda sensor in BMW 3 Touring (E46) 323 i 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 3 Touring (E46) 323 i Petrol (Intake Manifold Injection/ Carburettor) 1999 - 2000 models have?

Cable length [mm] 210; 350; 570; 865; 980; 990; 1030
Weight [kg] 0.088; 0.138
Vehicle emission standard Euro
Exhaust system type after catalytic converter; before catalytic converter
Lambda sensor design Diagnostic Probe; Finger probe; Heated; Regulating Probe; Thread pre-greased
Length [mm] 320; 350; 400; 730; 990; 1020
Overall length [mm] 990
Resistance 2 - 9
Replacement interval 170 000 - 210 000 km
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