PIERBURG Lambda zonde 7.05271.70.0

Compatible with BMW 5 (E34) , BMW 5 Touring (E34) ,
This PIERBURG Lambda zonde, part number 7.05271.70.0, is designed to ensure optimal engine performance and fuel efficiency. It plays a crucial role in monitoring exhaust gas oxygen content.
90.12 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (18.05.2026)
PN 7.05271.70.0
Make PIERBURG
EAN 4028977889288

The PIERBURG Lambda zonde (oxygen sensor) with part code 7.05271.70.0 is a vital component for modern vehicle emission control systems. It precisely measures the amount of oxygen in the exhaust gases, providing critical data to the engine control unit (ECU). By analyzing the oxygen levels, the ECU can adjust the air-fuel mixture in real-time. This precise adjustment is essential for minimizing harmful emissions and maximizing fuel economy. A properly functioning lambda zonde ensures that your engine operates within its most efficient parameters. This specific PIERBURG Lambda zonde is engineered for reliability and accurate readings. Its robust construction is designed to withstand the harsh conditions of the exhaust system, ensuring long-term performance. Replacing a faulty sensor with this part can restore optimal engine performance and reduce fuel consumption.

  • Brand: PIERBURG
  • Part Code: 7.05271.70.0
  • Type: Lambda zonde (Oxygen Sensor)
  • Monitors oxygen content in exhaust gases
  • Essential for optimal air-fuel mixture control
  • Helps improve fuel efficiency
  • Reduces harmful emissions
  • Designed for reliable and accurate performance
Oxygen sensor
Regulating probe
Voltage [V]
1/2"
Number of wires
"1"
Cable length [mm]
1400
Installation side
pre-catalyst
  • BMW
    • 5 (E34)
      • 520 i 24V (110kW/150PS)
    • 5 Touring (E34)
      • 520 i (110kW/150PS)
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