DELPHI Lambda zonde ES21102-12B1

Compatible with VW GOLF PLUS V (5M1, 521) , VW GOLF VI (5K1) , SKODA OCTAVIA II Combi (1Z5) Show more info
Ensure optimal engine performance and fuel efficiency with this high-quality Lambda zonde from DELPHI. Designed for reliable operation and accurate readings.
68.05 EUR
inc. VAT 21%
In stock 162
Delivery 1 day (15.05.2026)
PN ES21102-12B1
Make DELPHI
EAN 5012759575772

The DELPHI Lambda zonde, part number ES21102-12B1, is engineered to precisely measure the oxygen content in your vehicle's exhaust gases. This critical data allows the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. Proper functioning of the Lambda zonde is essential for maintaining fuel economy and reducing harmful emissions. A faulty zonde can lead to increased fuel consumption, poor engine performance, and illuminated check engine lights. This DELPHI Lambda zonde is built to meet stringent quality standards, ensuring durability and consistent performance in various driving conditions. Trust DELPHI for reliable engine management components.

  • Direct fit for specified applications
  • Measures oxygen content for precise air-fuel ratio control
  • Helps improve fuel efficiency
  • Contributes to reduced emissions
  • Ensures optimal engine performance
  • Durable construction for long service life
  • High-quality manufacturing by DELPHI
Cable length [mm]
750
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • VW
    • GOLF PLUS V (5M1, 521)
      • 1.6 BiFuel (75kW/102PS)
      • 1.6 (75kW/102PS)
      • 1.6 MultiFuel (75kW/102PS)
    • GOLF VI (5K1)
      • 1.6 MultiFuel (75kW/102PS)
      • 1.6 (75kW/102PS)
      • 1.6 BiFuel (75kW/102PS)
    • GOLF VI Variant (AJ5)
      • 1.6 MultiFuel (75kW/102PS)
      • 1.6 (75kW/102PS)
    • GOLF V (1K1)
      • 1.6 (75kW/102PS)
      • 1.6 MultiFuel (75kW/102PS)
    • JETTA III (1K2)
      • 1.6 (75kW/102PS)
    • GOLF V Variant (1K5)
      • 1.6 (75kW/102PS)
  • SKODA
    • OCTAVIA II Combi (1Z5)
      • 1.6 LPG (75kW/102PS)
      • 1.6 (75kW/102PS)
      • 1.6 MultiFuel (75kW/102PS)
    • OCTAVIA II (1Z3)
      • 1.6 LPG (75kW/102PS)
      • 1.6 (75kW/102PS)
      • 1.6 MultiFuel (75kW/102PS)
  • AUDI
    • A3 (8P1)
      • 1.6 (75kW/102PS)
    • A3 Sportback (8PA)
      • 1.6 (75kW/102PS)
    • A3 Kabriolets (8P7)
      • 1.6 (75kW/102PS)
  • SEAT
    • ALTEA (5P1)
      • 1.6 (75kW/102PS)
      • 1.6 LPG (75kW/102PS)
    • TOLEDO III (5P2)
      • 1.6 (75kW/102PS)
    • LEON (1P1)
      • 1.6 (75kW/102PS)
      • 1.6 LPG (75kW/102PS)
    • ALTEA XL (5P5, 5P8)
      • 1.6 (75kW/102PS)
      • 1.6 LPG (75kW/102PS)
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