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DELPHI DELPHI Lambda zonde ES21291-12B1 ES2129112B1

DELPHI Lambda zonde ES21291-12B1

Compatible with VW PASSAT B6 (3C2) , VW GOLF V (1K1) , VW PASSAT B6 Variant (3C5) Show more info
This DELPHI Lambda zonde is designed for optimal performance and reliability. Ensure your vehicle's emissions system functions correctly with this quality part.
52.26 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (15.05.2026)
PN ES21291-12B1
Make DELPHI
EAN 5012759577660

The DELPHI Lambda zonde, part code ES21291-12B1, is engineered to precise specifications for accurate exhaust gas measurement. This component plays a crucial role in managing your engine's air-fuel ratio, contributing to improved fuel efficiency and reduced emissions. Proper functioning of the Lambda zonde is essential for your vehicle's catalytic converter to operate effectively. By providing real-time data to the engine control unit (ECU), this sensor helps maintain the ideal combustion process, preventing potential damage to emission control systems and ensuring compliance with environmental standards. Crafted with durable materials, the ES21291-12B1 is built to withstand the harsh conditions of the exhaust system. Its robust construction ensures longevity and consistent performance, offering a dependable solution for your vehicle's needs.

  • Direct fit for specified applications
  • Ensures accurate air-fuel ratio monitoring
  • Contributes to optimal fuel economy
  • Helps reduce harmful emissions
  • Supports catalytic converter efficiency
  • Durable construction for extended lifespan
  • Manufactured by DELPHI
Cable length [mm]
680
Oxygen sensor
Wideband lambda sensor
Oxygen sensor
with heating
  • VW
    • PASSAT B6 (3C2)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI (120kW/163PS)
    • GOLF V (1K1)
      • 2.0 TDI (125kW/170PS)
    • PASSAT B6 Variant (3C5)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI (120kW/163PS)
    • TOURAN (1T1, 1T2)
      • 2.0 TDI (125kW/170PS)
    • JETTA III (1K2)
      • 2.0 TDI (125kW/170PS)
  • SEAT
    • LEON (1P1)
      • 2.0 TDI (125kW/170PS)
    • ALTEA (5P1)
      • 2.0 TDI (125kW/170PS)
    • ALTEA XL (5P5, 5P8)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI 4x4 (125kW/170PS)
    • TOLEDO III (5P2)
      • 2.0 TDI (125kW/170PS)
  • AUDI
    • A3 (8P1)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TDI quattro (103kW/140PS)
      • 2.0 TDI (120kW/163PS)
    • A3 Sportback (8PA)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TDI quattro (103kW/140PS)
      • 2.0 TDI (120kW/163PS)
  • SKODA
    • OCTAVIA II (1Z3)
      • 2.0 TDI RS (125kW/170PS)
    • OCTAVIA II Combi (1Z5)
      • 2.0 TDI RS (125kW/170PS)
AUDI
03G906262B
SEAT
03G906262B
SKODA
03G906262B
VW
03G906262B
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