DELPHI Lambda zonde ES20340-12B1

Compatible with VW POLO III (6N1) , VW POLO III CLASSIC (6V2) , SEAT AROSA (6H1) Show more info
High-quality Lambda zonde from DELPHI, designed for optimal engine performance and fuel efficiency.
50.40 EUR
inc. VAT 21%
In stock 5
Delivery 1 day (15.05.2026)
PN ES20340-12B1
Make DELPHI
EAN 5012759407462

The DELPHI Lambda zonde ES20340-12B1 is engineered to precisely measure the oxygen content in your vehicle's exhaust gases. This crucial 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, reducing harmful emissions, and ensuring your engine runs smoothly. This DELPHI unit provides reliable and accurate readings, contributing to a cleaner and more efficient driving experience. Designed for durability and consistent performance, the ES20340-12B1 is a direct fit for compatible applications, ensuring a straightforward installation process. Trust DELPHI for dependable engine management components.

  • Measures oxygen content in exhaust gases
  • Optimizes air-fuel mixture for efficient combustion
  • Contributes to fuel economy
  • Helps reduce harmful emissions
  • Ensures smooth engine operation
  • Durable construction for long-lasting performance
  • Reliable and accurate readings
  • Direct fit for compatible vehicles
Cable length [mm]
1670
Oxygen sensor
Planar type lambda sensor
Oxygen sensor
with heating
  • VW
    • POLO III (6N1)
      • 55 1.4 (40kW/55PS)
      • 60 1.4 (44kW/60PS)
      • 50 1.0 (37kW/50PS)
    • POLO III CLASSIC (6V2)
      • 60 1.4 (44kW/60PS)
    • LUPO I (6X1, 6E1)
      • 1.0 (37kW/50PS)
      • 1.4 (44kW/60PS)
    • NEW BEETLE (9C1, 1C1)
      • 2.0 (85kW/115PS)
      • 1.8 T (110kW/150PS)
    • POLO Variant (6V5)
      • 1.4 (44kW/60PS)
    • POLO (6N2)
      • 1.6 16V GTI (92kW/125PS)
      • 1.0 (37kW/50PS)
      • 1.4 (44kW/60PS)
      • 1.4 (40kW/54PS)
    • TRANSPORTER T4 Autobuss (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC,
      • 2.8 VR6 (150kW/204PS)
    • PASSAT B5.5 (3B3)
      • 1.8 T 20V (110kW/150PS)
    • TOUAREG (7LA, 7L6, 7L7)
      • 4.2 V8 (228kW/310PS)
    • PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9)
      • 4.2 V8 4motion (246kW/335PS)
    • SHARAN (7M8, 7M9, 7M6)
      • 2.0 LPG (85kW/115PS)
  • SEAT
    • AROSA (6H1)
      • 1.0 (37kW/50PS)
      • 1.4 (44kW/60PS)
  • AUDI
    • TT (8N3)
      • 1.8 T (132kW/180PS)
      • 1.8 T quattro (132kW/180PS)
    • ALLROAD C5 (4BH)
      • 2.7 T quattro (184kW/250PS)
    • A4 B6 (8E2)
      • 2.0 (96kW/130PS)
    • A6 C5 (4B2, 4B4)
      • 2.4 (125kW/170PS)
    • A8 D3 (4E2, 4E8)
      • 4.2 quattro (246kW/335PS)
      • 3.7 quattro (206kW/280PS)
    • A4 B6 Kabriolets (8H7)
      • S4 quattro (253kW/344PS)
    • A4 B7 Kabriolets (8HE)
      • S4 quattro (253kW/344PS)
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