DELPHI Lambda zonde ES21434-12B1

Compatible with FIAT DUCATO Platforma/Šasija (250_) , FIAT DUCATO Furgons (250_) , FIAT DUCATO Autobuss (250_) Show more info
This DELPHI Lambda zonde, part code ES21434-12B1, is designed to ensure optimal engine performance and fuel efficiency.
60.05 EUR
inc. VAT 21%
In stock 11
Delivery 1 day (15.05.2026)
PN ES21434-12B1
Make DELPHI
EAN 5012759656006

The DELPHI Lambda zonde ES21434-12B1 is a critical component for modern vehicle emission control systems. It accurately measures the oxygen content in the exhaust gases, providing essential data to the engine control unit (ECU). By analyzing this data, the ECU can precisely adjust the air-fuel mixture, leading to improved combustion efficiency and reduced harmful emissions. This precise control is vital for meeting environmental regulations and ensuring your vehicle runs smoothly. Choosing a DELPHI Lambda zonde means opting for reliability and performance. This part is engineered to withstand the harsh conditions of the exhaust system, offering durability and consistent operation.

  • Direct fit for specified applications
  • Ensures accurate air-fuel ratio measurement
  • Contributes to reduced emissions
  • Improves fuel economy
  • Durable construction for longevity
  • Manufactured by DELPHI
Cable length [mm]
580
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • FIAT
    • DUCATO Platforma/Šasija (250_)
      • 150 Multijet 2,3 D (109kW/148PS)
      • 130 Multijet 2,3 D (96kW/131PS)
      • 150 Multijet 2,3 D (110kW/150PS)
      • 180 Multijet 2,3 D (130kW/177PS)
    • DUCATO Furgons (250_)
      • 130 Multijet 2,3 D (96kW/131PS)
      • 150 Multijet 2,3 D (110kW/150PS)
      • 180 Multijet 2,3 D (130kW/177PS)
    • DUCATO Autobuss (250_)
      • 150 Multijet 2,3 D (110kW/150PS)
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