DELPHI Lambda zonde ES21120-12B1

Compatible with AUDI A3 (8L1) , SKODA OCTAVIA I (1U2) , VW GOLF IV (1J1) Show more info
This DELPHI Lambda zonde, part code ES21120-12B1, is designed for optimal performance and reliability. Ensure your vehicle's emissions system functions correctly with this quality component.
52.04 EUR
inc. VAT 21%
In stock 17
Delivery 1 day (15.05.2026)
PN ES21120-12B1
Make DELPHI
EAN 5012759575956

The DELPHI Lambda zonde ES21120-12B1 is engineered to provide accurate oxygen sensor readings, crucial for your vehicle's engine management system. Proper functioning of the lambda sensor directly impacts fuel efficiency and emission control, helping your car meet regulatory standards. Crafted with high-quality materials, this sensor is built for durability and consistent performance under various driving conditions. Its precise calibration ensures that the engine control unit (ECU) receives reliable data to adjust the air-fuel mixture effectively. Replacing a faulty lambda zonde with the DELPHI ES21120-12B1 can resolve issues such as poor fuel economy, rough idling, and check engine lights. Trust DELPHI for components that deliver dependable results and contribute to your vehicle's overall health.

  • Direct fit for specified applications
  • Ensures accurate oxygen level measurement
  • Contributes to optimal fuel combustion
  • Helps reduce harmful emissions
  • Durable construction for longevity
  • Supports efficient engine performance
  • Reliable component from DELPHI
Cable length [mm]
605
Oxygen sensor
Finger-type lambda sensor
Oxygen sensor
with heating
  • AUDI
    • A3 (8L1)
      • 1.6 (74kW/101PS)
  • SKODA
    • OCTAVIA I (1U2)
      • 1.6 (55kW/75PS)
  • VW
    • GOLF IV (1J1)
      • 1.4 16V (55kW/75PS)
    • SHARAN (7M8, 7M9, 7M6)
      • 1.8 T 20V (110kW/150PS)
    • LUPO I (6X1, 6E1)
      • 1.4 16V (55kW/75PS)
      • 1.0 (37kW/50PS)
    • BORA I (1J2)
      • 1.4 16V (55kW/75PS)
    • GOLF IV Variant (1J5)
      • 1.4 16V (55kW/75PS)
    • POLO (6N2)
      • 1.4 16V (55kW/75PS)
    • BORA Variant (1J6)
      • 1.4 16V (55kW/75PS)
  • SEAT
    • ALHAMBRA (7V8, 7V9)
      • 1.8 T 20V (110kW/150PS)
    • LEON (1M1)
      • 1.4 16V (55kW/75PS)
    • AROSA (6H1)
      • 1.4 16V (74kW/100PS)
      • 1.0 (37kW/50PS)
    • TOLEDO II (1M2)
      • 1.4 16V (55kW/75PS)
0 Updated