DELPHI Lambda zonde ES21142-12B1

Compatible with SMART FORTWO Coupe (451) , SMART FORTWO Cabrio (451) ,
High-quality Lambda zonde from DELPHI, part code ES21142-12B1. Ensures optimal engine performance and emissions control.
25.27 EUR
inc. VAT 21%
In stock 19
Delivery 1 day (15.05.2026)
PN ES21142-12B1
Make DELPHI
EAN 5012759576175

This Lambda zonde, manufactured by DELPHI with part code ES21142-12B1, is designed to provide accurate oxygen sensor readings to your vehicle's engine control unit (ECU). By precisely measuring the oxygen content in the exhaust gases, this component plays a crucial role in maintaining the correct air-fuel ratio. This leads to improved fuel efficiency and reduced harmful emissions. The ES21142-12B1 is built to meet stringent quality standards, ensuring reliable and consistent performance under various driving conditions. Its robust construction is designed for longevity and resistance to exhaust system environments. Proper functioning of the Lambda zonde is essential for your vehicle's overall health, contributing to smoother engine operation and compliance with environmental regulations.

  • Brand: DELPHI
  • Part Code: ES21142-12B1
  • Type: Lambda zonde (Oxygen Sensor)
  • Ensures accurate air-fuel ratio monitoring
  • Contributes to fuel efficiency
  • Helps reduce vehicle emissions
  • Designed for reliable and long-lasting performance
  • Direct fit for compatible applications
Cable length [mm]
300
Oxygen sensor
Planar type lambda sensor
Oxygen sensor
with heating
  • SMART
    • FORTWO Coupe (451)
      • 1.0 Turbo (451.332) (62kW/84PS)
      • 1.0 (451.330, 451.334) (45kW/61PS)
      • 1.0 (451.331, 451.380) (52kW/71PS)
      • 1.0 Brabus (451.333) (72kW/98PS)
    • FORTWO Cabrio (451)
      • 1.0 (451.431, 451.480) (52kW/71PS)
      • 1.0 Turbo (451.432) (62kW/84PS)
      • 1.0 Brabus (451.433) (72kW/98PS)
SMART
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