DELPHI Lambda zonde ES11026-12B1

Compatible with MERCEDES-BENZ CLK (C209) , MERCEDES-BENZ C-CLASS (W203) , MERCEDES-BENZ C-CLASS T-Model (S203) Show more info
High-quality Lambda zonde from DELPHI, designed for optimal engine performance and fuel efficiency.
83.85 EUR
inc. VAT 21%
In stock 5
Delivery 1 day (15.05.2026)
PN ES11026-12B1
Make DELPHI
EAN 5012759408193

This DELPHI Lambda zonde, part code ES11026-12B1, is engineered to precisely measure the oxygen content in your vehicle's exhaust gases. Accurate readings from the Lambda zonde are crucial for the engine control unit (ECU) to adjust the air-fuel mixture, ensuring efficient combustion. By maintaining the correct air-fuel ratio, this component helps to reduce harmful emissions and improve your vehicle's fuel economy. A properly functioning Lambda zonde contributes to a smoother running engine and can help prevent costly repairs down the line. Trust DELPHI for reliable and durable engine management components. Installation of this Lambda zonde should be performed by a qualified technician to ensure proper fitment and function. Regular checks of your exhaust system can help identify potential issues early, and replacing a faulty Lambda zonde with a quality part like this DELPHI unit is a key step in maintaining your vehicle's performance and environmental compliance.

  • Direct fit for specified applications
  • Ensures accurate air-fuel mixture control
  • Optimizes engine performance
  • Improves fuel efficiency
  • Reduces harmful exhaust emissions
  • Durable construction for longevity
  • From a trusted brand in automotive parts
  • Part code: ES11026-12B1
Cable length [mm]
900
Oxygen sensor
Oxygen sensor
Oxygen sensor
with heating
  • MERCEDES-BENZ
    • CLK (C209)
      • CLK 200 Kompressor (209.342) (120kW/163PS)
      • CLK 200 CGI (209.343) (125kW/170PS)
      • CLK 200 Kompressor (209.341) (135kW/184PS)
    • C-CLASS (W203)
      • C 180 Kompressor (203.046) (105kW/143PS)
      • C 200 Kompressor (203.042) (120kW/163PS)
      • C 200 CGI Kompressor (203.043) (125kW/170PS)
      • C 230 Kompressor (203.040) (141kW/192PS)
    • C-CLASS T-Model (S203)
      • C 180 Kompressor (203.246) (105kW/143PS)
      • C 200 Kompressor (203.242) (120kW/163PS)
      • C 200 CGI Kompressor (203.243) (125kW/170PS)
      • C 230 Kompressor (203.240) (141kW/192PS)
    • C-CLASS Coupe (CL203)
      • C 180 Kompressor (203.746) (105kW/143PS)
      • C 200 Kompressor (203.742) (120kW/163PS)
      • C 230 Kompressor (203.740) (141kW/192PS)
      • C 200 CGI Kompressor (203.743) (125kW/170PS)
      • C 160 Kompressor (203.730) (90kW/122PS)
    • E-CLASS (W211)
      • E 200 Kompressor (211.042) (120kW/163PS)
      • E 200 NGT (211.042) (120kW/163PS)
      • E 200 Kompressor (211.041) (135kW/184PS)
    • E-CLASS T-Model (S211)
      • E 200 T Kompressor (211.242) (120kW/163PS)
      • E 200 Kompressor (211.241) (135kW/184PS)
    • CLK Kabriolets (A209)
      • CLK 200 Kompressor (209.442) (120kW/163PS)
      • CLK 200 CGI (209.343) (125kW/170PS)
      • CLK 200 Kompressor (209.441) (135kW/184PS)
    • SLK (R171)
      • 200 Kompressor (171.442) (120kW/163PS)
      • 200 Kompressor (171.445) (135kW/184PS)
    • SPRINTER 3-t Platforma/Šasija (B906)
      • 216 (906.113, 906.213) (115kW/156PS)
    • SPRINTER 3-t Furgons (B906)
      • 216 (906.613) (115kW/156PS)
    • SPRINTER 3-t Autobuss (B906)
      • 216 (906.713) (115kW/156PS)
    • SPRINTER 3,5-t Platforma/Šasija (B906)
      • 316 (906.133, 906.135, 906.233, 906.235) (115kW/156PS)
      • 316 NGT (906.133, 906.135, 906.233, 906.235) (115kW/156PS)
      • 316 LGT (906.133, 906.135, 906.233, 906.235) (115kW/156PS)
    • SPRINTER 3,5-t Furgons (B906)
      • 316 (906.635, 906.633) (115kW/156PS)
      • 316 NGT (906.633, 906.635) (115kW/156PS)
      • 316 LGT (906.633, 906.635) (115kW/156PS)
    • SPRINTER 3,5-t Autobuss (B906)
      • 316 (906.733, 906.735) (115kW/156PS)
      • 316 LGT (115kW/156PS)
      • 316 NGT (906.733) (115kW/156PS)
    • SPRINTER 5-t Platforma/Šasija (B906)
      • 516 NGT (906.153, 906.155, 906.253, 906.255) (115kW/156PS)
      • 516 (906.153, 906.155, 906.253, 906.255) (115kW/156PS)
    • SPRINTER 5-t Furgons (B906)
      • 516 (115kW/156PS)
      • 516 NGT (906.655) (115kW/156PS)
MERCEDES-BENZ
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