DELPHI Lambda zonde ES21141-12B1

Compatible with VW POLO IV (9N_, 9A_) , SKODA FABIA I (6Y2) , SKODA FABIA I Sedans (6Y3) Show more info
This Lambda zonde from DELPHI is designed for optimal engine performance and fuel efficiency. Ensure your vehicle's emissions are within regulations with this reliable component.
34.28 EUR
inc. VAT 21%
In stock 37
Delivery 1 day (15.05.2026)
PN ES21141-12B1
Make DELPHI
EAN 5012759576168

The DELPHI Lambda zonde, part number ES21141-12B1, is engineered to precisely measure the oxygen content in your exhaust gases. This critical data allows your vehicle's engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. Proper functioning of the Lambda zonde is essential for maintaining fuel economy and reducing harmful emissions. A faulty sensor can lead to increased fuel consumption, poor engine performance, and failed emissions tests. DELPHI is a trusted name in automotive components, known for producing high-quality parts that meet or exceed original equipment specifications. This Lambda zonde is built to last, providing consistent and accurate readings throughout its service life.

  • Direct fit for specified applications
  • Ensures accurate air-fuel ratio control
  • Helps reduce harmful emissions
  • Improves fuel efficiency
  • Contributes to smooth engine operation
  • Manufactured by DELPHI, a reputable brand
  • Part number: ES21141-12B1
Cable length [mm]
605
Oxygen sensor
Finger-type lambda sensor
Oxygen sensor
with heating
  • VW
    • POLO IV (9N_, 9A_)
      • 1.2 (40kW/54PS)
      • 1.2 (44kW/60PS)
    • FOX Hečbeka virsbūve (5Z1, 5Z3, 5Z4)
      • 1.2 (40kW/55PS)
      • 1.2 (44kW/60PS)
  • SKODA
    • FABIA I (6Y2)
      • 1.2 (40kW/54PS)
    • FABIA I Sedans (6Y3)
      • 1.2 (40kW/54PS)
    • FABIA I Combi (6Y5)
      • 1.2 (40kW/54PS)
    • FABIA I Praktik (6Y5)
      • 1.2 (40kW/54PS)
    • FABIA II (542)
      • 1.2 (44kW/60PS)
    • FABIA II Combi (545)
      • 1.2 (44kW/60PS)
  • SEAT
    • IBIZA III (6L1)
      • 1.2 (44kW/60PS)
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