DELPHI Lambda zonde ES20555-12B1

Compatible with BMW 6 (E63) , BMW 6 Kabriolets (E64) , BMW 3 (E90) Show more info
This DELPHI Lambda zonde is designed for optimal engine performance and fuel efficiency. Ensure your vehicle's emissions are within regulations with this reliable component.
72.17 EUR
inc. VAT 21%
In stock 3
Delivery 1 day (15.05.2026)
PN ES20555-12B1
Make DELPHI
EAN 5012759540442

The DELPHI Lambda zonde, part code ES20555-12B1, plays a crucial role in your vehicle's exhaust system. It measures the amount of oxygen in the exhaust gases, 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 control is essential for maximizing fuel economy, reducing harmful emissions, and ensuring the catalytic converter operates at peak efficiency. Choosing a quality Lambda zonde like this DELPHI unit ensures consistent and accurate readings. This contributes to a smoother running engine and helps maintain compliance with environmental standards. Regular checks and timely replacement of your Lambda zonde can prevent potential engine issues and costly repairs down the line.

  • Direct fit for specified applications
  • Ensures accurate air-fuel ratio control
  • Optimizes fuel efficiency
  • Reduces harmful exhaust emissions
  • Supports catalytic converter function
  • High-quality construction for durability
  • Designed for reliable performance
Cable length [mm]
312
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • BMW
    • 6 (E63)
      • 630 i (190kW/258PS)
      • 630 i (200kW/272PS)
      • 630 i (200kW/272PS)
    • 6 Kabriolets (E64)
      • 630 i (190kW/258PS)
      • 630 i (200kW/272PS)
      • 630 i (200kW/272PS)
    • 3 (E90)
      • 325 i (160kW/218PS)
      • 330 i (190kW/258PS)
      • 325 xi (160kW/218PS)
      • 330 xi (190kW/258PS)
      • M3 (309kW/420PS)
      • 323 i (130kW/177PS)
      • M3 CRT (331kW/450PS)
    • 3 Touring (E91)
      • 325 i (160kW/218PS)
      • 330 i (190kW/258PS)
      • 325 xi (160kW/218PS)
      • 330 xi (190kW/258PS)
    • 5 (E60)
      • 530 i (190kW/258PS)
      • 523 i (130kW/177PS)
      • 525 i (160kW/218PS)
      • 525 xi (160kW/218PS)
      • 530 xi (190kW/258PS)
      • 525 xi (160kW/218PS)
    • 5 Touring (E61)
      • 530 i (190kW/258PS)
      • 523 i (130kW/177PS)
      • 525 i (160kW/218PS)
      • 525 xi (160kW/218PS)
      • 530 xi (190kW/258PS)
    • 7 (E65, E66, E67)
      • 730 i, Li (190kW/258PS)
    • 3 Coupe (E92)
      • M3 (309kW/420PS)
      • M3 GTS (331kW/450PS)
    • 3 Kabriolets (E93)
      • M3 (309kW/420PS)
    • 1 (E87)
      • 130 i (190kW/258PS)
      • 130 i (195kW/265PS)
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