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PIERBURG 7.05271.70.0 Lambda sensor for BMW 5 Series before catalytic converter, Regulating Probe, 12V
- Fitting Position: before catalytic converter
- Oxygen Sensor: Regulating Probe
- Cable Length [mm]: 1400
- Conductor Number: 1
- Voltage [V]: 12
- Item number: 7.05271.70.0
- Our price: £89.99
- Manufacturer: PIERBURG
- EAN number: 4028977889288
- Production date from: This characteristic varies depending on the car model.
- Condition: New
price incl. 20% VAT
excl. delivery costs
Sold by AUTODOC
OE reference number(s) comparable with the original spare part number:
Lambda sensor PIERBURG 7.05271.70.0 compatible with the following popular cars
| Car models | BMW E34; BMW E34 Touring |
| Engines | 520i 24V; 520i |
| Engine power (horsepower) | 150 hp |
| Power (kilowatts) | 110 kW |
| Year of manufacture | 1990-1996 |
| Manufacturer article number | 7.05271.70.0 |
| OE part number(s) | 11 78 1 730 025, 1 730 025 |
Lambda sensor PIERBURG 7.05271.70.0 : Review and evaluation
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Questions and answers
D.I.: 11781730025 oxygen sensors needed
17.11.2025
www.autodoc.co.uk:
Dear customer,
Thank you for your question.
We kindly inform you that the requested Lambda sensor 7.05271.70.0 PIERBURG corresponds to the provided original part number (OEM) - 11781730025.
Feel free to contact us by chat.
Best regards,
the autodoc.co.uk team
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