DELPHI Lambda zonde ES21201-12B1

Compatible with FIAT 500L (351_, 352_) , FIAT TIPO Sedans (356_, 357_) , FIAT TIPO Hečbeka virsbūve (356_, 357_) Show more info
This DELPHI Lambda zonde (oxygen sensor) is designed to monitor the oxygen content in your exhaust system. Ensure optimal engine performance and fuel efficiency with this reliable component.
36.08 EUR
inc. VAT 21%
In stock 43
Delivery 1 day (15.05.2026)
PN ES21201-12B1
Make DELPHI
EAN 5012759576762

The DELPHI Lambda zonde, part number ES21201-12B1, is a critical component for modern engine management. It plays a vital role in regulating the air-fuel mixture by measuring the amount of unburned oxygen in the exhaust gases. By providing accurate data to the engine control unit (ECU), this oxygen sensor helps to optimize combustion. This leads to improved fuel economy, reduced emissions, and smoother engine operation. A malfunctioning lambda zonde can result in poor performance, increased fuel consumption, and potential damage to the catalytic converter. DELPHI is a trusted name in automotive components, known for its commitment to quality and performance. This Lambda zonde is manufactured to meet stringent industry standards, ensuring durability and consistent operation. Replacing your old or faulty sensor with this DELPHI unit will help restore your vehicle's efficiency and emissions control. Proper installation is key to the performance of any sensor. Consult your vehicle's service manual or a qualified mechanic for installation guidelines. Regular maintenance and timely replacement of wear-and-tear parts like oxygen sensors are essential for keeping your vehicle running at its best.

  • Brand: DELPHI
  • Part Code: ES21201-12B1
  • Type: Lambda zonde (Oxygen Sensor)
  • Monitors oxygen content in exhaust
  • Optimizes air-fuel mixture
  • Enhances fuel efficiency
  • Reduces harmful emissions
  • Ensures smooth engine performance
Cable length [mm]
300
Oxygen sensor
Planar type lambda sensor
Oxygen sensor
with heating
  • FIAT
    • 500L (351_, 352_)
      • 1.4 (199LYB1B) (70kW/95PS)
    • TIPO Sedans (356_, 357_)
      • 1.4 (356SXA1B) (70kW/95PS)
    • TIPO Hečbeka virsbūve (356_, 357_)
      • 1.4 (356HXA1B, 357) (70kW/95PS)
      • 1.4 (356HXF1B) (88kW/120PS)
      • 1.4 LPG (356HXF1B) (88kW/120PS)
    • TIPO Universālis (356_, 357_)
      • 1.4 (356WXA1B) (70kW/95PS)
      • 1.4 (356WXF1B) (88kW/120PS)
      • 1.4 LPG (356WXF1B) (88kW/120PS)
    • DOBLO Platforma/Šasija (263_)
      • 1.4 (88kW/120PS)
      • 1.4 Natural Power (88kW/120PS)
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