DELPHI Lambda zonde ES20554-12B1

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 legal limits with this reliable component.
74.13 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (14.05.2026)
PN ES20554-12B1
Make DELPHI
EAN 5012759540435

The DELPHI Lambda zonde, part number ES20554-12B1, is a critical sensor for modern engine management systems. It plays a vital role in monitoring the oxygen content in the exhaust gases, allowing the engine control unit (ECU) to precisely adjust the air-fuel mixture. Proper functioning of the Lambda zonde is essential for maintaining optimal combustion, which directly impacts fuel economy and reduces harmful emissions. A faulty sensor can lead to increased fuel consumption, poor engine performance, and illuminated check engine lights. This specific unit from DELPHI is engineered to meet stringent quality standards, ensuring durability and accurate readings. Its direct fit design simplifies installation, making it a straightforward replacement for your vehicle's existing sensor.

  • Direct fit replacement for your vehicle's Lambda zonde
  • Ensures accurate air-fuel mixture control
  • Improves fuel efficiency
  • Reduces harmful exhaust emissions
  • Supports optimal engine performance
  • Manufactured by DELPHI for reliability
  • Part number: ES20554-12B1
Cable length [mm]
352
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • BMW
    • 6 (E63)
      • 630 i (190kW/258PS)
    • 6 Kabriolets (E64)
      • 630 i (190kW/258PS)
    • 3 (E90)
      • 325 i (160kW/218PS)
      • 330 i (190kW/258PS)
      • 325 xi (160kW/218PS)
      • 330 xi (190kW/258PS)
      • 323 i (130kW/177PS)
    • 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)
    • 1 (E87)
      • 130 i (195kW/265PS)
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