DELPHI Lambda zonde ES20520-12B1

Compatible with MAZDA 6 Hatchback (GG) , MAZDA 6 Sedans (GG) , MAZDA 6 Station Wagon (GY) Show more info
Enhance your vehicle's performance and efficiency with the DELPHI Lambda zonde ES20520-12B1. This high-quality sensor ensures optimal fuel combustion and emission control.
50.19 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (15.05.2026)
PN ES20520-12B1
Make DELPHI
EAN 5012759975497

The DELPHI Lambda zonde ES20520-12B1 is engineered to provide precise oxygen measurements in your exhaust system. This critical data allows your engine control unit (ECU) to fine-tune the air-fuel mixture for maximum efficiency and reduced emissions. Crafted with durable materials and advanced technology, this lambda sensor is built to withstand the harsh conditions of the exhaust environment. Its reliable operation contributes to smoother engine performance and can help prevent check engine lights related to fuel system issues. Proper functioning of the lambda sensor is essential for meeting emission standards and maintaining optimal fuel economy. Replacing a faulty sensor with the DELPHI ES20520-12B1 can restore your vehicle's performance and help you save on fuel costs.

  • Direct fit for seamless installation
  • Ensures accurate air-fuel ratio monitoring
  • Optimizes fuel combustion for better efficiency
  • Helps reduce harmful exhaust emissions
  • Durable construction for long-lasting performance
  • Supports smooth engine operation
  • Restores optimal vehicle performance
  • Delphi quality and reliability
Cable length [mm]
546
Oxygen sensor
Planar type lambda sensor
Oxygen sensor
with heating
  • MAZDA
    • 6 Hatchback (GG)
      • 1.8 (88kW/120PS)
      • 2.0 (GGES) (104kW/141PS)
      • 2.3 (GG3S) (122kW/166PS)
      • 2.0 (GGES) (108kW/147PS)
    • 6 Sedans (GG)
      • 1.8 (88kW/120PS)
      • 2.0 (GGEP, GG10) (104kW/141PS)
      • 2.3 (GG3P) (122kW/166PS)
      • 2.0 (GGEP, GG10) (108kW/147PS)
      • 2.3 MPS Turbo (GG3P) (191kW/260PS)
    • 6 Station Wagon (GY)
      • 1.8 (88kW/120PS)
      • 2.0 (GYEW) (104kW/141PS)
      • 2.3 (GY3W, GY10) (122kW/166PS)
      • 2.0 (GYEW) (108kW/147PS)
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