DELPHI Lambda zonde ES21156-12B1

Compatible with AUDI A3 (8P1) , VW TOUAREG (7LA, 7L6, 7L7) , VW GOLF V (1K1) Show more info
High-quality Lambda zonde from DELPHI, designed for optimal engine performance and fuel efficiency. Ensure accurate exhaust gas readings for your vehicle.
53.81 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (14.05.2026)
PN ES21156-12B1
Make DELPHI
EAN 5012759576311

The DELPHI Lambda zonde ES21156-12B1 is engineered to provide precise measurements of oxygen content in your vehicle's exhaust gases. This critical sensor plays a vital role in the engine management system, allowing for real-time adjustments to the air-fuel mixture. By ensuring the correct air-fuel ratio, this Lambda zonde helps to optimize combustion, leading to improved fuel economy and reduced emissions. Its robust construction is designed to withstand the harsh conditions found in the exhaust system, ensuring long-term reliability and consistent performance. Proper functioning of the Lambda zonde is essential for maintaining engine health and passing emissions tests. Replacing a faulty sensor with the DELPHI ES21156-12B1 can restore optimal engine performance and prevent potential damage to other engine components.

  • Direct fit for seamless installation.
  • Ensures accurate exhaust gas monitoring.
  • Optimizes air-fuel ratio for better performance.
  • Contributes to improved fuel efficiency.
  • Helps reduce harmful emissions.
  • Durable construction for longevity.
  • Supports optimal engine management.
  • Reliable part from DELPHI.
Cable length [mm]
750
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • AUDI
    • A3 (8P1)
      • 2.0 FSI (110kW/150PS)
      • 3.2 V6 quattro (184kW/250PS)
      • 1.6 FSI (85kW/115PS)
    • A3 Sportback (8PA)
      • 1.6 FSI (85kW/115PS)
      • 2.0 FSI (110kW/150PS)
      • 3.2 V6 quattro (184kW/250PS)
    • TT (8J3)
      • 3.2 V6 quattro (184kW/250PS)
    • Q7 (4LB)
      • 3.6 FSI quattro (206kW/280PS)
    • TT Roadster (8J9)
      • 3.2 V6 quattro (184kW/250PS)
    • Q7 Van (4LB)
      • 3.6 FSI quattro (206kW/280PS)
  • VW
    • TOUAREG (7LA, 7L6, 7L7)
      • 2.5 R5 TDI (128kW/174PS)
      • 3.6 V6 FSI (206kW/280PS)
    • GOLF V (1K1)
      • 2.0 FSI (110kW/150PS)
      • 1.6 FSI (85kW/115PS)
      • 1.4 FSI (66kW/90PS)
      • 3.2 R32 4motion (184kW/250PS)
    • TOURAN (1T1, 1T2)
      • 2.0 FSI (110kW/150PS)
      • 2.0 EcoFuel (80kW/109PS)
    • GOLF PLUS V (5M1, 521)
      • 1.6 FSI (85kW/115PS)
      • 2.0 FSI (110kW/150PS)
    • PASSAT B6 (3C2)
      • 1.6 FSI (85kW/115PS)
    • JETTA III (1K2)
      • 1.6 FSI (85kW/115PS)
      • 2.0 FSI (110kW/150PS)
    • PASSAT B6 Variant (3C5)
      • 1.6 FSI (85kW/115PS)
    • EOS (1F7, 1F8)
      • 1.6 FSI (85kW/115PS)
      • 2.0 FSI (110kW/150PS)
      • 3.2 V6 (184kW/250PS)
      • 3.6 V6 (191kW/260PS)
    • CADDY III Lielas ietilpības automobilis (2KB, 2KJ, 2CB, 2CJ)
      • 2.0 EcoFuel (80kW/109PS)
    • CADDY III Furgons/minivens (2KA, 2KH, 2CA, 2CH)
      • 2.0 EcoFuel (80kW/109PS)
    • SCIROCCO III (137, 138)
      • 2.0 TSI (155kW/210PS)
    • TOUAREG (7P5, 7P6)
      • 3.0 V6 TSI Hybrid (279kW/379PS)
    • 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)
      • 1.6 FSI (85kW/115PS)
      • 2.0 FSI (110kW/150PS)
    • OCTAVIA II Combi (1Z5)
      • 1.6 FSI (85kW/115PS)
      • 2.0 FSI (110kW/150PS)
0 Updated