DELPHI Lambda zonde ES10987-12B1

Compatible with AUDI A4 B5 (8D2) , AUDI A4 B5 Avant (8D5) , AUDI A6 C5 (4B2, 4B4) Show more info
High-quality Lambda zonde from DELPHI. Ensures optimal engine performance and fuel efficiency.
39.00 EUR
inc. VAT 21%
In stock 3
Delivery 1 day (15.05.2026)
PN ES10987-12B1
Make DELPHI
EAN 5012759387573

This Lambda zonde from DELPHI, part code ES10987-12B1, is designed to provide accurate exhaust gas measurements. Proper functioning of the Lambda zonde is crucial for the engine control unit (ECU) to adjust the air-fuel mixture, leading to improved combustion efficiency and reduced emissions. By precisely monitoring oxygen levels in the exhaust, this component helps maintain the ideal stoichiometric ratio. This not only contributes to better fuel economy but also plays a vital role in preventing engine damage caused by incorrect fuel mixtures. The durable construction ensures reliable performance under demanding engine conditions. Installation of this DELPHI Lambda zonde will help restore or maintain your vehicle's optimal performance. It is engineered to meet stringent quality standards, ensuring a precise fit and function, similar to the original equipment.

  • Direct fit for specified applications
  • Ensures accurate air-fuel ratio monitoring
  • Improves fuel efficiency
  • Reduces harmful exhaust emissions
  • Contributes to optimal engine performance
  • Durable construction for long service life
  • Manufactured by DELPHI
Cable length [mm]
1350
Oxygen sensor
Finger-type lambda sensor
Oxygen sensor
with heating
  • AUDI
    • A4 B5 (8D2)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (132kW/180PS)
    • A4 B5 Avant (8D5)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (132kW/180PS)
    • A6 C5 (4B2, 4B4)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (132kW/180PS)
    • A6 C5 Avant (4B5, 4B6)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (132kW/180PS)
  • VW
    • TRANSPORTER T4 Autobuss (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC,
      • 2.8 VR 6 (103kW/140PS)
    • PASSAT B5 Variant (3B5)
      • 2.3 VR5 Syncro/4motion (110kW/150PS)
    • PASSAT B5 (3B2)
      • 2.3 VR5 Syncro/4motion (110kW/150PS)
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