DELPHI Lambda zonde ES21406-12B1

Compatible with TOYOTA YARIS (_P1_) ,
This DELPHI Lambda zonde, part number ES21406-12B1, is designed for optimal engine performance and fuel efficiency. Ensure your vehicle's exhaust system is functioning correctly with this reliable component.
39.49 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (14.05.2026)
PN ES21406-12B1
Make DELPHI
EAN 5012759656143

The DELPHI Lambda zonde ES21406-12B1 is a critical component for modern vehicle emissions control systems. It measures the oxygen content in the exhaust gas, providing vital data to the engine control unit (ECU). By accurately monitoring oxygen levels, the ECU can precisely adjust the air-fuel mixture. This precise adjustment is essential for maximizing fuel economy, reducing harmful emissions, and ensuring the catalytic converter operates at peak efficiency. A properly functioning Lambda zonde contributes significantly to a cleaner environment and smoother engine operation. Crafted with DELPHI's commitment to quality, the ES21406-12B1 is built to withstand the harsh conditions of the exhaust system. Its durable construction ensures longevity and consistent performance, making it a dependable choice for maintaining your vehicle's emission standards and overall performance.

  • Direct fit for specified applications
  • Ensures accurate air-fuel ratio control
  • Improves fuel efficiency
  • Reduces harmful exhaust emissions
  • Supports catalytic converter efficiency
  • Durable construction for long service life
  • Manufactured by DELPHI
Cable length [mm]
660
Oxygen sensor
Planar type lambda sensor
Oxygen sensor
with heating
  • TOYOTA
    • YARIS (_P1_)
      • 1.0 (SCP10_, SCP10R) (50kW/68PS)
      • 1.0 (SCP10_, SCP10R) (48kW/65PS)
TOYOTA
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