DELPHI Lambda zonde ES20556-12B1

Compatible with AUDI A3 (8P1) , VW GOLF V (1K1) , VW TOURAN (1T1, 1T2) Show more info
This DELPHI Lambda zonde is designed for optimal performance and reliability. Ensure your vehicle's exhaust system is functioning efficiently with this high-quality component.
69.72 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (15.05.2026)
PN ES20556-12B1
Make DELPHI
EAN 5012759540503

The DELPHI Lambda zonde, part code ES20556-12B1, is a critical sensor for modern vehicle emissions control systems. It measures the amount of oxygen in the exhaust gases, providing vital data to the engine control unit (ECU). By accurately monitoring oxygen levels, this Lambda zonde allows the ECU to adjust the air-fuel mixture in real-time. This precise control is essential for maximizing fuel efficiency, reducing harmful emissions, and ensuring the catalytic converter operates at peak effectiveness. Crafted with DELPHI's commitment to quality, the ES20556-12B1 is built to withstand the harsh conditions of the exhaust system. Its durable construction ensures long-lasting performance and consistent readings, contributing to a smoother running engine and a cleaner environment.

  • Direct fit for specified applications
  • Ensures accurate air-fuel ratio control
  • Optimizes fuel efficiency
  • Reduces harmful exhaust emissions
  • Supports catalytic converter function
  • Durable construction for longevity
  • Manufactured by DELPHI
Cable length [mm]
1030
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • AUDI
    • A3 (8P1)
      • 2.0 FSI (110kW/150PS)
    • A3 Sportback (8PA)
      • 2.0 FSI (110kW/150PS)
  • VW
    • GOLF V (1K1)
      • 2.0 FSI (110kW/150PS)
      • 2.0 FSI 4motion (110kW/150PS)
    • TOURAN (1T1, 1T2)
      • 2.0 FSI (110kW/150PS)
    • PASSAT B6 (3C2)
      • 2.0 FSI (110kW/150PS)
      • 2.0 FSI 4motion (110kW/150PS)
    • JETTA III (1K2)
      • 2.0 FSI (110kW/150PS)
    • PASSAT B6 Variant (3C5)
      • 2.0 FSI (110kW/150PS)
      • 2.0 FSI 4motion (110kW/150PS)
    • GOLF PLUS V (5M1, 521)
      • 2.0 FSI (110kW/150PS)
    • CADDY III Lielas ietilpības automobilis (2KB, 2KJ, 2CB, 2CJ)
      • 1.2 TSI (63kW/86PS)
      • 1.2 TSI (77kW/105PS)
    • CADDY III Furgons/minivens (2KA, 2KH, 2CA, 2CH)
      • 1.2 TSI (63kW/86PS)
      • 1.2 TSI (77kW/105PS)
    • TOURAN VAN (1T1, 1T2)
      • 2.0 FSI (110kW/150PS)
  • SEAT
    • ALTEA (5P1)
      • 2.0 FSI (110kW/150PS)
    • TOLEDO III (5P2)
      • 2.0 FSI (110kW/150PS)
    • LEON (1P1)
      • 2.0 FSI (110kW/150PS)
    • ALTEA XL (5P5, 5P8)
      • 2.0 FSI (110kW/150PS)
  • SKODA
    • OCTAVIA II (1Z3)
      • 2.0 FSI (110kW/150PS)
    • OCTAVIA II Combi (1Z5)
      • 2.0 FSI (110kW/150PS)
      • 2.0 FSI 4x4 (110kW/150PS)
0 Updated