BMW E39 525i 2.5 Lambda sensor (186 hp Petrol M54 B25 (256S5))
Lambda sensor: We recommend you replace this part every 100.000 km
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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
price incl. 23% VAT
excl. delivery costs
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- Fitting Position: before catalytic converter
- Oxygen Sensor: Regulating Probe
- Oxygen Sensor: Heated
- Cable Length [mm]: 350
- Conductor Number: 4
- Item number: 7.05271.86.0
- Our price: 48,34 €
- Manufacturer: PIERBURG
- EAN number: 4028977965319
- Condition: New
- Thread Size: M18x1,5
- Oxygen Sensor: Finger probe
- Fitting Position: for cylinder 1-3, for cylinder 4-6, before catalytic converter
- Cable Length [mm]: 350
- Number of pins: 4
- Item number: 314 803 0012
- Our price: 55,09 €
- Manufacturer: MEYLE
- EAN number: 4040074309957
- Condition: New
- Weight [g]: 120
- Item number: 10 012 0090
- Our price: 78,90 €
- Manufacturer: RMS
- EAN number: G0R0TK
- Condition: New
- Material: Chrome-Molybdenum Steel
- Spanner Size: 22
- Item number: YT-1753
- Our price: 4,04 €
- Manufacturer: YATO
- EAN number: 5906083917530
- Material: Chrome Vanadium Steel
- Spanner Size: 22
- Item number: YT-1754
- Our price: 5,31 €
- Manufacturer: YATO
- EAN number: 5906083917547
- 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: 6,60 €
- Manufacturer: Hogert Technik
- EAN number: 5902801216091
- Spanner Size: 1 / 2x7 / 8x50mmL
- Weight [g]: 250
- Item number: 907G2-01
- Our price: 7,76 €
- Manufacturer: FORCE
- EAN number: FOR 907G2-01
- 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: 12,99 €
- Manufacturer: FORCE
- EAN number: 4711436280718
- 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: 24,21 €
- Manufacturer: ROOKS
- EAN number: 5906190900326
- 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: 30,06 €
- Manufacturer: SW-Stahl
- EAN number: 4033592057738
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Spanner Size: 22, 27
- Number of tools: 7
- Weight [kg]: 2.2
- Item number: YT-1751
- Our price: 31,03 €
- Manufacturer: YATO
- EAN number: 5906083917516

- Number of tools: 7
- Packaging: Plastic case
- Item number: KB04042
- Our price: 34,82 €
- Manufacturer: KB Global
- EAN number: 5902211603269
- Condition: New
- Spanner Size: 22
- Length [mm]: 75
- Width [mm]: 140
- Height [mm]: 32
- Quality: Premium
- Weight [kg]: 0,149
- Drive [inch]: 3 / 8
- Work side (profile): Hexagon
- Vehicle type: VW, BMW, Nissan
- Packaging: in plastic holder
- Weight [g]: 167
- Item number: 26040SB
- Our price: 36,75 €
- Manufacturer: SW-Stahl
- EAN number: 4033592037792
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Bolt Head- / Nut Design: Hexagon
- Spanner Size: 22
- Material: Chrome Vanadium Steel
- Depth [mm]: 30
- Surface: Chromed, Polished
- Machining: Hardened
- Item number: SX0222
- Our price: 40,89 €
- Manufacturer: SEALEY
- EAN number: 5024209509800
- Quantity Unit: Kit
- Number of tools: 7
- Drive [inch]: 1 / 2, 3 / 8, 7 / 8, 1 / 16
- Item number: 11-881
- Our price: 44,11 €
- Manufacturer: NEO TOOLS
- EAN number: 5907558436884
- Condition: New
- short version
- Diameter 2 [mm]: 30,4
- Drive [mm]: 25
- Operating Mode: Manual (hand operated)
- Net weight [kg]: 0,23
- Spanner Size 1 [mm]: 22
- Depth [mm]: 7
- Length [mm]: 92
- Material: Chrome Vanadium Steel
- Surface: Chromed
- Drive side (profile): Rectangle
- Square Drive Tang Size [mm (inch)]: 12.5 (1 / 2")
- Output end (profile): Male Hex
- Item number: 4680-1
- Our price: 52,14 €
- Manufacturer: HAZET
- EAN number: 4000896165605
- Condition: New
- 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: 58,44 €
- Manufacturer: SW-Stahl
- EAN number: 4033592061001
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Material: Tool Steel
- Quantity Unit: Kit
- Number of tools: 10
- Drive [inch]: 1 / 2, 3 / 8
- Vehicle type: 80 mm x 27 mm, 78 mm x 22, 28 mm, 90 mm x 29 mm, 50 mm x 22 mm, 108 mm x 22 mm, 74 mm x 27 mm, 80 mm x 22 mm, 90 mm x 22 mm, 31 mm x 22 mm
- Bolt Head- / Nut Design: Hexagon, Double Hexagon
- Item number: 11-882
- Our price: 58,93 €
- Manufacturer: NEO TOOLS
- EAN number: 5907558436891
- Condition: New
- Quantity Unit: Kit
- Number of tools: 14
- Drive [inch]: 1 / 2
- Vehicle type: 78 mm x 17, 19, 27mm, 78 mm x 28, 30 mm, 80 mm x 27 mm, 85 mm x 21 mm, 90mm x 22mm, 110 mm x 27 mm, 80 mm x 20 mm, 31 mm x 22 mm x 3 / 8, 50 mm x 22 mm x 1 / 2, 110 mm x 22 mm, 150 mm x 22 mm
- Bolt Head- / Nut Design: Hexagon, Double Hexagon
- Item number: 11-880
- Our price: 112,25 €
- Manufacturer: NEO TOOLS
- EAN number: 5907558436877
- Condition: New
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Which lambda sensor is the best for BMW 5 Saloon (E39) 525 i models?
The best lambda sensors for E39 525 i Petrol models are sold by the following original brands:
- RIDEX
- BOSCH
- DENSO
- YATO
- BUGIAD
How much does a lambda sensor cost for a E39 525 i?
The price of a lambda sensor for a BMW 5 Saloon (E39) 525i 2.5 is usually between €4.04 and €112.25.
What are the symptoms of a defective lambda sensor in the BMW BMW E39 E39 525 i?
A defective lambda sensor in the 5 Saloon (E39) 525 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 5 Saloon (E39) 525i 2.5 Petrol Engine?
The lambda sensor in BMW 5 Saloon (E39) 525 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 E39 525 i Petrol (Intake Manifold Injection/ Carburettor) 2000 - 2002 models have?
Cable length [mm] | 350 |
Weight [kg] | 0.088; 0.149; 0.35; 0.511; 2.2 |
Vehicle emission standard | Euro |
Exhaust system type | |
Lambda sensor design | Finger probe; Heated |
Length [mm] | 50; 75; 92; 150; 181 |
Overall length [mm] | |
Resistance | 3 - 8 |
Replacement interval | 170 000 - 210 000 km |